Alerta

HAIRSPRING FOR A HAIRSPRING-BALANCE OSCILLATOR, TIMEPIECE COMPRISING A HAIRSPRING-BALANCE OSCILLATOR AND PROCESS FOR MANUFACTURING A HAIRSPIRING

Resumen de: WO2026190127A1

A hairspring (12a) for a hairspring-balance oscillator of a timepiece movement, comprises at least one flexible portion, said flexible portion being adapted to bend in a plane perpendicular to an axis (X) and being made of a metamaterial of structured nanotubes (16) of carbon bound in a matrix (16a) of amorphous carbon.

MULTI-LEVEL COUNTERFEIT PROTECTION USING DNA

Resumen de: WO2026193342A1

There is a demand for reliable, durable, and accurate methods of authentication in markets of specialty goods, e.g., luxury items, and/or security-sensitive products. Currents methods of object authentication, including the incorporation of extrinsic and/or intrinsic markers, remain amenable to counterfeiting. This disclosure provides methods of object authentication and counterfeit protection using DNA sequences and associated spectroscopic markers, including DNA sequences encoding data strings, DNA sequences comprising multi-level authentication, and methods of synthesizing said DNA sequences.

POWDER COMPOSITION BASED ON MICROPARTICLES EMBEDDING NANOPARTICLES FOR THE DELIVERY OF THERAPEUTIC/DIAGNOSTIC COMPOUNDS

Resumen de: US20260272842A1

This invention relates to a powder composition for inhalation use comprising a plurality of microparticles comprising at least one water-soluble pharmaceutically acceptable carrier embedding at least one nanoparticle of calcium phosphate for the delivery of therapeutic/diagnostic compounds.

CARBON NANOTUBE MONOLAYER FILM, METHOD OF PREPARING THE SAME, AND ELECTRONIC DEVICE INCLUDING THE SAME

Resumen de: US20260282732A1

A method of preparing a carbon nanotube monolayer film includes applying a bifunctional hydrogen-bond linker onto a substrate to prepare a surface-treated substrate, mixing carbon nanotubes having a heteroatom-containing aromatic polymer coating film with a hydrophobic solvent to obtain a composition and contacting the surface-treated substrate with the composition, and heat-treating the surface-treated substrate contacting the composition.

NANO-PARTICLE-BASED COMPOUND FOR MEDICAL TREATMENT

Resumen de: WO2026190369A1

A nano-particle-based compound for medical treatment for delivery of a pharmaceutical agent, the compound comprising a nanoparticle coupled to a pharmaceutical agent by a linker. The linker is covalently bound to the nanoparticle and covalently bound to the pharmaceutical agent. The compound is set up for controlled release of the pharmaceutical agent from the linker, wherein the release is controlled by heating of the nanoparticle, e.g. heating induced by alternating electric and/or magnetic fields. The linker has the advantage of allowing the release of the pharmaceutical agent without atoms of the linker remaining bound to the pharmaceutical agent.

CONDUCTIVE MATERIAL DISPERSION, POSITIVE ELECTRODE MANUFACTURED USING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE POSITIVE ELECTRODE

Resumen de: US20260279823A1

0000 A conductive material dispersion for a rechargeable lithium battery, a positive electrode for a rechargeable lithium battery, and a rechargeable lithium battery are disclosed. A conductive material dispersion for a rechargeable lithium battery includes a conductive material and a dispersant, and the conductive material includes carbon nanotubes having an average diameter of 4 nm or more and 15 nm or less and an average specific surface area of 200 m<2>/g or more and 800 m<2>/g or less, the dispersant includes hydrogenated nitrile butadiene rubber having a weight average molecular weight of 200,000 to 500,000 g/mol, and the dispersion satisfies Equation 1 herein.

WATER RESTRICTED SYNTHESIS OF ENZYME MIMETIC CERIUM OXIDE AND SILVER CERIUM OXIDE COMPOSITE NANOPARTICLES

Resumen de: WO2026193028A1

A method for manufacturing cerium oxide nanoparticles (CNPs) is disclosed including ageing in a closed system un-aged cerium oxide nanoparticles in a solution that uses at least one accelerant to speed up peroxy ligand conversion of CNPs and accelerates evolution. The at least one accelerant is selected from a group consisting of ethanol mixed with between 1% and 5% water, low heat of 90°-115°F applied to the closed system to heat the solution only after crash-out of the solution that is without an ingredient that incudes wholly un-stabilized hydrogen peroxide, wholly un-stabilized hydrogen peroxide mixed in the solution prior to aging in the closed system, low heat of 90°-115°F applied to the closed system to heat the solution that includes wholly un-stabilized hydrogen peroxide, and a form factor ratio of a vessel of the closed system where the ageing takes place. A method of manufacturing AgCNPs is also disclosed.

METHOD FOR PRODUCING SEMICONDUCTOR QUANTUM DOTS

Resumen de: US20260275188A1

0000 A catalyzing agent is provided that includes a de novo protein bound to a pyridoxal phosphate (PLP), wherein the de novo protein comprises an amino acid sequence matching a binary pattern of polar (P) and nonpolar (N) amino acids, and wherein the de novo protein is a PLP binding de novo Protein. A system is provided for producing a semiconductor nanocrystal that includes a buffer solution containing a metal salt, a sulfur-containing substrate in the buffer solution, and a de novo protein in the buffer solution, wherein the de novo protein comprises an amino acid sequence matching a binary pattern of polar (P) and nonpolar (N) amino acids, and wherein the de novo protein is a PLP binding de novo Protein.

METHOD FOR FABRICATION OF ADDITIVELY MANUFACTURED, SELF-GELLING STRUCTURES AND THEIR USE

Resumen de: US20260273146A1

0000 Disclosed are Self-Gelling materials and structures or materials or structures having one or more self-gelling components that overcome existing gel limitations due to hydrogel localization for medical applications by providing, for example, 1) microstructurally, or physically, anchored characteristics to help localize the gel, and the overall printed, or otherwise formed structure, giving structural form to the gel that allows the gel to be localized within the body, and even sutured in place, and mitigates gel migration and extends its residence time; 2) to provide an underlying 3D printed structure to help contain and support the gel after implantation; and more. Self-Gelling 3D printed structures may be further processed via milling to yield deconstructed scaffold micro-granules, with the composition and nano-/micro-structure of the original larger structure. Deconstructed scaffold micro-granules may be hydrated to form a micro-granule embedded gel network that can be injected, giving form to injectable gels.

METHOD FOR DIMENSIONAL TRANSFORMATION OF METAL-ORGANIC FRAMEWORK CRYSTAL

Resumen de: US20260274871A1

0000 Provided is a method for dimensional transformation of a metal-organic framework (MOF). The method includes: introducing a two-dimensional-layered MOF in a mixed solvent and heating to obtain a three-dimensional MOF; where an organic ligand of the two-dimensional-layered MOF is selected from the group consisting of 1,4-benzenedicarboxylic acid and 2-hydroxyterephthalic acid; a metal ion of the two-dimensional-layered MOF is selected from the group consisting of Zn<2+>, Co<2+>, and Cu<2+>; and the mixed solvent includes alcohol and N,N-dimethylformamide (DMF).

PREPARATION AND USE OF ORGANIC SOLAR CELL BASED ON COMPOSITE HOLE TRANSPORT MATERIAL

Resumen de: WO2026188638A1

The present invention belongs to the field of organic photoelectric materials and devices. Disclosed are an organic solar cell based on a composite hole transport material, and the preparation and use thereof. The composite p-type hole transport material comprises a topological insulator nanomaterial and an organic p-type hole transport material thin film, wherein the topological insulator nanomaterial is uniformly blended into the organic p-type hole transport material thin film; and the topological insulator nanomaterial is niobium arsenide (NbAs) or niobium phosphide (NbP). The material has the advantages of high conductivity, high light transmittance, good hole transport capability, controllable thickness, high stability, etc.; and by means of the topological-insulator-doped composite p-type hole transport material, the photoelectric conversion efficiency of the organic solar cell can reach 16% or higher, exerting a promotion effect on the practical application of the organic solar cell.

FLEXIBLE AND HIGH SENSITIVITY OPTICAL NANOSENSOR BASED ON LASER INDUCED GRAPHENE AND IRON OXIDE NANOHYBRIDS

Nº publicación: WO2026190768A1 17/09/2026

Solicitante:

AMOUPOUR ROUDKOLI SAJJAD [IR]
ANSARI KHALKHALI REZA [IR]
AMOUPOUR ROUDKOLI, Sajjad
ANSARI KHALKHALI, Reza

Resumen de: WO2026190768A1

The present invention discloses a flexible optical mechanical nanosensor based on a laser induced graphene and iron oxide nanohybrid structure for simultaneous optical and mechanical sensing. A porous conductive graphene network is formed on a flexible polyimide substrate through controlled carbon dioxide laser irradiation. Iron oxide nanoparticles are generated and stabilized within the graphene framework through fiber laser induced photothermal conversion forming an interconnected FeO@LIG nanohybrid structure. The structure improves optical absorption charge transport carrier separation and photoelectric response while reducing electron hole recombination. A polydimethylsiloxane encapsulation layer enhances flexibility stability and durability. The nanosensor exhibits rapid response high sensitivity and stable multimode sensing performance under ultraviolet visible and mechanical stimulation. The scalable laser based fabrication process is suitable for wearable electronics biomedical monitoring flexible optoelectronic devices and environmental sensing applications.