US Patent Companies

E04H - Buildings OR Like Structures FOR Particular PURPOSES; Swimming OR Splash Baths OR POOLS; MASTS; FENCING; Tents OR Canopies, IN General

A61B - DIAGNOSIS; SURGERY; Identification

E05B - LOCKS; Accessories THEREFOR; Handcuffs

G06F - Electric Digital Data Processing

G09B - Educational OR Demonstration APPLIANCES; Appliances FOR Teaching, OR Communicating With, THE Blind, Deaf OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; Diagrams

G01S - Radio DIRECTION-FINDING; Radio NAVIGATION; Determining Distance OR Velocity BY USE OF Radio WAVES; Locating OR Presence-detecting BY USE OF THE Reflection OR Reradiation OF Radio WAVES; Analogous Arra

D21H - Pulp COMPOSITIONS; Preparation Thereof NOT Covered BY Subclasses D21c OR D21D; Impregnating OR Coating OF PAPER; Treatment OF Finished Paper NOT Covered BY Class B31 OR Subclass D21G; Paper NOT Otherw

G06F - Electric Digital Data Processing

A63B - Apparatus FOR Physical Training, Gymnastics, Swimming, Climbing, OR FENCING; Ball GAMES; Training Equipment

A61B - DIAGNOSIS; SURGERY; Identification

A63F - Card, Board, OR Roulette GAMES; Indoor Games Using Small Moving Playing BODIES; Video GAMES; Games NOT Otherwise Provided FOR

B60Q - Arrangement OF Signalling OR Lighting Devices, THE Mounting OR Supporting Thereof OR Circuits Therefor, FOR Vehicles IN General

G06F - Electric Digital Data Processing

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes

H10K - Organic Electric Solid-state Devices

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy

H04W - Wireless Communication Networks

B01L - Chemical OR Physical Laboratory Apparatus FOR General USE

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication

A61B - DIAGNOSIS; SURGERY; Identification

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;

G01B - Measuring Length, Thickness OR Similar Linear DIMENSIONS; Measuring ANGLES; Measuring AREAS; Measuring Irregularities OF Surfaces OR Contours

B64C - AEROPLANES; Helicopters

A61B - DIAGNOSIS; SURGERY; Identification

E02B - Hydraulic Engineering

G06F - Electric Digital Data Processing

E04C - Structural ELEMENTS; Building Materials

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components

G02C - SPECTACLES; Sunglasses OR Goggles Insofar AS They Have THE Same Features AS SPECTACLES; Contact Lenses

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes

A61M - Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables

G01L - Measuring Force, Stress, Torque, Work, Mechanical Power, Mechanical Efficiency, OR Fluid Pressure

H05G - X-ray Technique

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties

G06V - Image OR Video Recognition OR Understanding

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus

B63H - Marine Propulsion OR Steering

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes

A61B - DIAGNOSIS; SURGERY; Identification

A01N - Preservation OF Bodies OF Humans OR Animals OR Plants OR Parts Thereof ; Biocides, e.g. AS Disinfectants, AS Pesticides OR AS Herbicides ; Pest Repellants OR ATTRACTANTS; Plant Growth Regulators

A23L - Foods, Foodstuffs OR Non-alcoholic Beverages, NOT Otherwise Provided FOR; Preparation OR Treatment Thereof

G05D - Systems FOR Controlling OR Regulating Non-electric Variables

F42B - Explosive Charges, e.g. FOR Blasting, Fireworks, Ammunition

F16B - Devices FOR Fastening OR Securing Constructional Elements OR Machine Parts Together, e.g. Nails, Bolts, Circlips, Clamps, Clips OR WEDGES; Joints OR Jointing

E21D - SHAFTS; TUNNELS; GALLERIES; Large Underground Chambers