US Patent Companies

F16H — GEARING

H01T — SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES

H04B — TRANSMISSION

A61K — PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES

G06F — ELECTRIC DIGITAL DATA PROCESSING

F16H — GEARING

A61F — FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICE

F16K — VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING

H04N — PICTORIAL COMMUNICATION, e.g. TELEVISION

H01H — ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES

D04B — KNITTING

G01N — INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES

C01B — NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C

A61B — DIAGNOSIS; SURGERY; IDENTIFICATION

H05B — ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL

E03C — DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER ; SINKS

H04W — WIRELESS COMMUNICATION NETWORKS

H04L — TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION

G06F — ELECTRIC DIGITAL DATA PROCESSING

G01R — MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES

H10K — ORGANIC ELECTRIC SOLID-STATE DEVICES

C12N — MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA

B33Y — ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE

A61K — PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES

A41D — OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES

A61N — ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY

Y02T — CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION

A61P — SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS

F16L — PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL

B65D — CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR F

G06T — IMAGE DATA PROCESSING OR GENERATION, IN GENERAL

H02M — APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER;

H10B — ELECTRONIC MEMORY DEVICES

H10D — INORGANIC ELECTRIC SEMICONDUCTOR DEVICES

G06F — ELECTRIC DIGITAL DATA PROCESSING

E21B — EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS

A61N — ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY

H04L — TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION

H03H — IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS

A47L — DOMESTIC WASHING OR CLEANING ; SUCTION CLEANERS IN GENERAL

G02B — OPTICAL ELEMENTS, SYSTEMS OR APPARATUS

F16F — SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION

H04L — TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION

F01N — GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES

C12M — APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERME

G06F — ELECTRIC DIGITAL DATA PROCESSING

H05K — PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS

A61K — PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES

A61P — SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS

H01L — SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10