If you want to distinguish your goods, services or both from those of another company, you may need a trademark or trade name. Find out what they are, what their registration procedure is and what it involves.
Information on the deadlines for filing applications for transformation of European Union trademarks into Spanish national trademarks. See more
If you have a new device, product or procedure that solves a technical problem or has a practical advantage, there are different ways to protect it in Spain and other countries. Find out how.
Does your innovation lie in the aesthetics, ornamentation or appearance of your product? Protect it through industrial design. Find out what rights registration confers and how to proceed.
Geographical indications protect the name of a product that has a specific geographical origin and owes its qualities, characteristics or reputation to its particular origin. Find out what they are, how the registration process works and what benefits they provide.
Patents published worldwide are a valuable source of scientific, technical and commercial information.
El Bono 3 del Fondo para PYMEs 2025, que cubre la elaboración de Informes Tecnológicos de Patentes (ITP) y Búsquedas Retrospectivas se cerrará el lunes 10 de febrero de 2025 al cierre de la jornada laboral. Próximamente se informará sobre su reapertura. Puede consultar más información aquí.
If you are an entrepreneur or a company and you want to boost and improve the profitability of your business by adequately protecting the intangible assets of your organisation, in this space you will find what you need.
480
results.
Updated on
07/04/2026 [07:08:00]
Results 350 to 375 of 480
Absstract of: US20260085658A1
A plenum resident wind turbine sustainable energy generating system includes: a wind turbine assembly for installation within a heating, ventilating, and air conditioning (HVAC) unit, the wind turbine assembly including a rigid body with a plurality of blades mounted on an outer surface of the rigid body, the wind turbine assembly including a shaft positioned at an axis of the rigid body and configured for installation lengthwise perpendicularly to a flow of air within the HVAC unit; a generator in mechanical engagement with the shaft of the wind turbine assembly, the generator further including an electrical connector for coupling the generator to a battery or a power grid; and a computing device in wireless data communication with a software application program (App) running on a mobile device, the computing device being configured to control operation of the wind turbine assembly and generator based on controls received from the App.
Absstract of: US20260085659A1
An arrangement is for use in any of installing or replacing a part, maintaining, and constructing a wind turbine, the arrangement having a longitudinal structure at least partially supported on a wind turbine tower, a guide track connected to the longitudinal structure and a dolly arranged to follow the guide track along the longitudinal structure.
Absstract of: US20260085657A1
A flow driven turbine system is disclosed. The flow driven turbine system includes a flow consolidating conduit and a flow driven rotor assembly. The flow consolidating conduit is close sided and extends from a consolidating conduit upstream end to a consolidating conduit downstream end. The flow consolidating conduit includes a flow capture inlet at the consolidating conduit upstream end, and a plurality of flow partitions that subdivide a cross-sectional area of the flow consolidating conduit into three or more flow paths. Each flow partition and each flow path extend between the consolidating conduit upstream end and the consolidating conduit downstream end. Each flow partition has a partition downstream end located upstream of the consolidating conduit downstream end. At each partition downstream end, adjacent flow paths merge into a merged flow path. The three or more flow paths gradually merge into a single flow path at the consolidating conduit downstream end.
Absstract of: US20260085655A1
The method is for operating a wind turbine having a rotor with at least one rotor blade, a tower and a pitch setting system. First information is provided which is representative for a bending moment of the rotor blade. Second information is provided which is representative for the wind turbulence intensity at the rotor. Third information is provided which is representative for a predetermined maximum allowed bending moment of the rotor blade. The maximum allowed bending moment depends on the wind turbulence intensity at the rotor. Fourth information is determined depending on the first, second and third information and is representative for whether the bending moment exceeds the maximum allowed bending moment. If so, an output signal is generated and configured to cause the pitch setting system to change the pitch angle of the rotor blade to reduce deflection of the rotor blade towards the tower when passing the tower.
Absstract of: US20260085656A1
The present invention relates to a synthetic inertia control method that includes performing maximum power point tracking control, detecting a frequency deviation in a power system, and switching, when the frequency deviation is greater than a predetermined value, the maximum power point tracking control to temporary frequency support control, wherein the temporary frequency support control includes a first stage of calculating and controlling, for a predetermined first time period from a time point (conversion time point) at which the maximum power point tracking control is converted to the temporary frequency support control, an active power reference value that is increased from an original reference value according to the maximum power point tracking control at the conversion time point, and the increased active power reference value according to the temporary frequency support control is calculated as a function of the frequency deviation and a rotor speed of the wind turbine generator.
Absstract of: US20260085654A1
A system for utilizing wind generated by vehicles includes a vertical axis wind turbine and a plurality of guides configured to guide wind to the vertical axis wind turbine. The plurality of wind guides are aligned along a vehicle trajectory to capture more of the generated winds even after the vehicle has passed the turbine.
Absstract of: US20260088626A1
A method for drivetrain load mitigation of grid-forming (GFM) doubly-fed induction generator (DFIG)-based wind turbine generator (WTG) based on phase angle feedforward, wherein: acquiring active power of a GFM DFIG-based WTG; calculating difference value between acquired active power of GFM DFIG-based WTG and active power reference value; inputting difference value into GFM control to obtain output signal; adding output signal and reference frequency value of virtual synchronous coordinate system to obtain frequency of virtual synchronous coordinate system; integrating the frequency to obtain output value; multiplying additional damping active power reference value of GFM DFIG-based WTG by control gain of phase angle feedforward control to obtain product result; adding product result and output value to obtain angle of virtual synchronous coordinate system, and based on the angle, obtaining control quantity for generator output voltage phase; based on control quantity, adjusting phase of actual output voltage of GFM DFIG-based WTG by controlling rotor excitation current.
Absstract of: US20260088619A1
Disclosed are a method and system for utilizing wind energy in mariculture. The method includes performing fitting on a wind energy power time series and a historical actual wind energy power time series, obtaining a historical fitted wind energy power time series, inputting the historical fitted wind energy power time series into a wind energy power prediction model, and outputting a future wind energy power time series; inputting an obtained historical electricity consumption time series into an electricity consumption prediction model, and outputting a future electricity consumption time series; determining a future wind energy power shortage time series; and sequencing all electric devices in an offshore aquaculture platform based on priorities, obtaining an electric device sequence, and generating an electric device electricity consumption distribution strategy based on the future wind energy power shortage time series and the electric device sequence.
Absstract of: US20260085660A1
A system for fastening climbing structures to vertical bodies, comprising fastening structures that allow a climbing structure to be moved in steps along a vertical body, such as a wind turbine tower, each fastening structure comprising a clamp jaw (1) with which it is pre-adjusted to the vertical body by a set of callipers (1.1), and a clamp (2) with which it is clamped to the vertical body by pads (4) which are joined to a hinged arm (6) and which are pressed by a webbing (7) against the surface of the vertical body.
Absstract of: AU2026201701A1
Abstract Wind turbine blade, ladder support assembly, wind turbine and method for providing access to the interior of a hollow blade of a wind turbine Wind turbine blade, comprising a hollow blade body with a blade root and a base plate arranged at a root-side end section of the blade, which base plate comprises a manhole through which the interior of the blade is accessible, wherein the base plate is provided with mounting means arranged at the or adjacent to the manhole and adapted to directly or indirectly mount at least one ladder to the base plate. wind turbine ar a r w i n d t u r b i n e
Absstract of: AU2024352313A1
The present invention concerns a wind turbine (1 ) with a horizontal axis (X) which comprises a first rotor (13) having a center of rotation (130) and configured to rotate around a support rod (11 ) in a first direction of rotation arranged along an axis of rotation parallel to said horizontal axis (X), a second rotor (14) operatively coupled to said first rotor (13) and configured to rotate around said axis of rotation in said first direction of rotation, at least one further rotating member (15) operatively coupled to said support rod (11 ), a structure (3) having a first (33) and a second (34) vertical pillar sized to contain said first and second rotors, said at least one further rotating member (15) and said rod (11 ), a counter-rotation mechanism (12) arranged between said at least one further rotating member (15) and at least one of said first or second rotor, to invert the direction of rotation of said at least one further rotating member (15) with respect to said first and second rotors, said first rotor comprising a first plurality of blades (131 ), and said second rotor comprising a second plurality of blades (141 ), wherein said structure (3) comprises a conveyor (32) configured to convey the wind between a first blade (1ST, 14T) and a second blade (131", 141") of each of said plurality of blades, to modulate a rotation speed of at least one of said first and second rotor with respect to said at least one further rotating member (15).
Absstract of: AU2024320285A1
A device (10) for installing a blade assembly (12) at a rotor receiver unit (14) of a vertical axis wind turbine (3). The turbine is configured to be arranged at an elongated support pillar (5). The blade assembly comprises a blade (20) and a strut (22). The device comprises a first installation pivot (30) a second installation pivot (32), a third installation pivot (34) and a displacement arrangement (40) configured to hold and guide a displacement of one of the second installation pivot and the third installation pivot between a first position and a second position. The displacement of the second installation pivot or the third installation pivot is such that, in the first position, the second installation pivot or the third installation pivot is located further away from the first installation pivot than when the second installation pivot or third installation pivot is located in the second position.
Absstract of: DE102024209146A1
Die Erfindung betrifft eine Getriebeanordnung für eine Windkraftanlage (10) mit einem Getriebe (22) und einer Rotorwellenanordnung. Das Getriebe (22) weist ein Getriebegehäuse (36) und einen in einem Innenraum des Getriebegehäuses (36) angeordneten Radsatz auf. Ein Drehelement (38) des Radsatzes bildet einen Antrieb des Getriebes (22) aus. Das Drehelement (38) ist mit einer Rotorwelle (16) der Rotorwellenanordnung permanent drehfest verbunden. Das Getriebegehäuse (36) und ein Rotorwellengehäuse (70) sind aneinander fixiert. Die Getriebeanordnung weist ein Dichtelement (72) auf. Das Dichtelement (72) ist dazu ausgebildet, das Getriebegehäuse (36) gegen ein Eindringen von Fremdstoffen aus dem Rotorwellengehäuse (70) abzudichten. Weiterhin ist das Dichtelement (72) dazu ausgebildet ist, eine Lageabweichung des Drehelements (38) relativ zu dem Getriebegehäuse (36) bei dem Abdichten zu kompensieren. Zudem bezieht sich die Erfindung auf eine Windkraftanlage (10).
Absstract of: DE102025138557A1
Eine Basis-Station (1) für eine Windkraftanlage (2) weist einen modularen Aufbau auf.
Absstract of: DE102024127779A1
Ein Werkzeug zum Bewegen einer Komponente (113) in einer Gondel (106) einer Windenergieanlage (100), weist auf:- einen ersten Hebel (210) mit einem ersten Ende (211) und einem zweiten Ende (212),- einen zweiten Hebel (220) mit einem dritten Ende (221) und einem vierten Ende (222),- einen dritten Hebel (230) mit einem einem Mittelbereich (233),- wobei der erste Hebel (210) verschwenkbar mit dem dritten Hebel (230) verbunden ist und der zweite Hebel (220) verschwenkbar mit dem drittel Hebel (230) verbunden ist,- wobei das erste Ende (211) ortsfest relativ zu der Gondel (106) befestigbar ist und das dritte Ende (221) ortsfest relativ zu der Gondel (106) befestigbar ist beabstandet zu der ersten Halterung (201), sodass der Mittelbereich (233) sich entlang der ersten Richtung (121) bewegt, wenn sich der erste Hebel (210) und der zweite Hebel (220) verschwenken.
Absstract of: DE102024127416A1
Es ist ein Triebflügel (10) für eine Windkraftanlage offenbart, bei dem gegenüberliegende Breitseitenflächen (32, 34) über mindestens zwei in den Triebflügel (10) eingebrachte Öffnungen strömungstechnisch miteinander in Verbindung stehen, wobei den Öffnungen Funktionselemente (12) zugeordnet sind, die zur Strömungsbeeinflussung aus der jeweiligen Breitseitenfläche (32) heraus bewegbar sind, so dass die Funktionselemente (12) hierbei zunächst in eine jeweilige definierte Störposition gelangen, bei der die jeweilige Öffnung (36) verschlossen ist und wobei die Funktionselemente (12) bei weiterer Bewegung aus der jeweiligen Breitseitenfläche (32) heraus eine definierte Druckausgleichsposition erreichen, bei der eine jeweilige Öffnung (36) freigegeben ist.
Absstract of: DE102024127164A1
Die Erfindung betrifft ein Verfahren zur Lokalisierung einer Anomalie in einem Rotorblatt (6) einer Windenergieanlage (1), mit den folgenden Schritten:- Erfassen von Luftschall mittels mindestens einem innerhalb des Rotorblatts (6) angeordneten Luftschallsensor (11, 21, 31);- Erfassen von Körperschall mittels mindestens einem in oder an dem Rotorblatt (6) angeordneten Körperschallsensor (12, 22, 32);- Ermitteln von Zeitpunkten (tK, tL), zu denen sich ein Ereignis, bei dem Luftschall und Körperschall an einer unbekannten Ursprungsposition in oder an dem Rotorblatt (6) emittiert werden, in dem erfassten Luftschall und in dem erfassten Körperschall widerspiegelt;- Bestimmen einer Zeitdifferenz (Δt) zwischen den Zeitpunkten (tK, tL); und- Ermitteln der Ursprungsposition anhand der Zeitdifferenz (Δt) und den Positionen des Luftschallsensors (11, 21, 31) und des Körperschallsensors (12, 22, 32).Die Erfindung betrifft weiterhin eine zur Durchführung des Verfahrens geeignete Anordnung zur Lokalisierung einer Anomalie in einem Rotorblatt (6) einer Windenergieanlage (1).
Absstract of: DE102024209144A1
Die Erfindung betrifft ein Windkraftgetriebe (101, 201) mit einem drehbar gelagerten Hohlrad (111). Das Hohlrad (111) ist ausgebildet, direkt mit einer Rotornabe (103) gefügt zu werden.
Absstract of: DE102025138556A1
Eine Winden-Vorrichtung (5) für eine Windkraftanlage (2) weist eine Tragstruktur (33) mit einem ersten Tragstruktur-Element mit einer Aufnahme-Einrichtung zur Aufnahme einer sich entlang einer Längsrichtung erstreckenden Start-Einrichtung (6) für ein Fluggerät, eine erste Trommel zum Aufwickeln eines mit einem Fluggerät verbundenen Zugmittels, welche um eine erste Drehachse drehbar gelagert ist, und eine zweite Trommel zum Aufwickeln eines mit einem Fluggerät verbundenen Zugmittels, welche um eine zweite Drehachse drehbar gelagert ist, auf wobei die Drehachsen der Trommeln ortsfest relativ zur Aufnahme-Einrichtung (8) angeordnet sind.
Absstract of: DE102024127388A1
Ein Adapterstück (1) zur Verbindung eines unteren, ringförmigen Betonturmabschnitts (2) mit einem oberen, ringförmigen Stahlturmabschnitt (3), insbesondere eines Windkraftturms (4) ist als Beton-Stahl-Verbundteil mit einem ringförmigen Stahlelement (5) und einem ringförmigen Betonelement (6) ausgebildet. Das ringförmige Stahlelement (5) umfasst einen oberen, insbesondere L-förmigen, Befestigungsflansch (7) zum Verbinden mit dem Stahlturmabschnitt (3). Das Adapterstück (1) umfasst eine Anlagefläche (8), mit der das Adapterstück (1) auf dem Betonturmabschnitt (2) anordenbar ist. Dabei weist das Betonelement (6) die Anlagefläche (8) auf und das ringförmige Stahlelement (5) weist einen unteren, insbesondere T-förmigen, Flansch (9) auf, welcher eine Oberseite (10) des Betonelements (6) bedeckt. Ein Turm mit einem unteren, ringförmigen Betonturmabschnitt (2) und einem oberen, ringförmigen Stahlturmabschnitt (3) weist ein solches Adapterstück (1) auf.
Absstract of: WO2026063770A2
A horizontal axis wind turbine, HAT wind turbine (151), for a bulk production of electricity from wind, comprising a tower (5), a nacelle (6), a generator, a rotor (152), and a blade (154), the rotor being rotatable about a rotor axis by the wind and having at least two blades, the rotor having a rotor solidity SOLrotor of maximally 0.05, the rotor configured to have a design tip speed ratio λdesign of at least 4, and an electric power coefficient CPE of at least 0.30, the rotor having a radius R and a diameter D which is at least 50m, the rotor further having an average radial solidity avgsol.25R in the radial range from 0.2R to 0.3R, and an average radial solidity avgsol.75R in the radial range from 0.7R to 0.8R, wherein the ratio between the average radial solidities avgsol.25R /avgsol.75R is one of: less than 2.00; less than 1.75; less than 1.50; less than 1.25; less than 1.00; less than 0.90; less than 0.75; less than 0.50; and less than 0.25.
Absstract of: JP2026054423A
【課題】大きな予備電源が不要で且つ風車を停止させる力が強い垂直軸風車の緊急停止構造を提供する。【解決手段】垂直回転軸２が予め設定された限界回転速度に達した場合に、ウェイトＷのストッパー１９が解除され、ウェイトＷの自重によりブレーキ部１４が駆動してロータ１０を所定の圧力で挟込むため、風車の回転を緊急停止することができる。ウェイトＷの自重によりブレーキ部１４を駆動させるため大きな予備電源が不要である。また垂直回転軸２と一体のロータ１０をブレーキ部１４が直接挟み込むため風車を停止させる力が強い。また復元機構が設けられているため、復元して再度使用することができる。【選択図】 図４
Absstract of: MX2025009976A
Machine (1 ) for automatic cutting of fabric comprising: - a cutting plane (7) at an upper face (8) of a box (3) and comprising a plurality of pass- through openings; - a suction system (9) for drawing air from the interior (4) of the box; - a turbine (30) located downstream of the suction system and structured to extract energy from the exhaust air flow generated by the suction system and convert it into rotational mechanical energy; - an electric generator (40) mechanically coupled to the turbine (30) and structured to convert the rotational mechanical energy of the turbine into electrical energy.
Absstract of: EP4715199A2
The present invention relates to a wind turbine rotor blade spacer, a transportation and storage system for wind turbine rotor blades and a related method that prevent the vertical flexion of each one of the blades assemblies, minimizing the stresses and avoiding the contact between vertically and/or horizontally adjacent blades, and in consequence, blade damage. Also, the overall occupied surface by the system once assembled is minimised.
Nº publicación: EP4715203A1 25/03/2026
Applicant:
FABRICAIR CANADA INC [CA]
FabricAir Canada Inc
Absstract of: EP4715203A1
Provided herein are duct support systems and methods for installing and supporting a flexible duct in an interior of a wind turbine blade. The system comprises a duct support including an eyelet and at least one bonding surface, wherein the bonding surface is glued to an interior surface of the wind turbine blade near a tip of the wind turbine blade, and a cable, wherein the cable is connected to a tip-most end of the flexible duct, the cable passes through the eyelet of the duct support, and the cable passes through the flexible duct, whereby the flexible duct can be retracted from or deployed to the tip of the wind turbine blade by pulling the cable in a respective direction.
BOPI
Electronic site
