US Patent Companies
US companies ranked by patent portfolio, built from official USPTO grant data via PatentsView. See our methodology.
49,997 companies · page 799 of 1000
| # | Company | Patents |
|---|---|---|
| 39901 | Dr. Alex Wellendorff GmbH & Co. KG | 6 |
| 39902 | Draegerwerk AG & Co. KGaA A61B - DIAGNOSIS; SURGERY; Identification | 6 |
| 39903 | Drake Water Technologies, Inc. B01D - Separation | 6 |
| 39904 | Dram Designs LLC | 6 |
| 39905 | Dreamweaver International Inc. Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution | 6 |
| 39906 | Drishti Technologies, Inc. G06V - Image OR Video Recognition OR Understanding | 6 |
| 39907 | Drive Foods Corp A47J - Kitchen EQUIPMENT; Coffee MILLS; Spice MILLS; Apparatus FOR Making Beverages | 6 |
| 39908 | Drive Time Metrics, Inc. H04L - Transmission OF Digital Information, e.g. Telegraphic Communication | 6 |
| 39909 | Dugan Health, LLC A63F - Card, Board, OR Roulette GAMES; Indoor Games Using Small Moving Playing BODIES; Video GAMES; Games NOT Otherwise Provided FOR | 6 |
| 39910 | Dunamis Medical Technologies, LLC A61B - DIAGNOSIS; SURGERY; Identification | 6 |
| 39911 | Durex International Corp. H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General | 6 |
| 39912 | Durst Group AG B05B - Spraying APPARATUS; Atomising APPARATUS; Nozzles | 6 |
| 39913 | DustPhotonics G02B - Optical Elements, Systems OR Apparatus | 6 |
| 39914 | Dutch Blacksmith Shop Ltd. A01C - PLANTING; SOWING; Fertilising | 6 |
| 39915 | Dynamic Shelters Inc. E04H - Buildings OR Like Structures FOR Particular PURPOSES; Swimming OR Splash Baths OR POOLS; MASTS; FENCING; Tents OR Canopies, IN General | 6 |
| 39916 | Dynatect Manufacturing, Inc. H02G - Installation OF Electric Cables OR Lines, OR OF Combined Optical AND Electric Cables OR Lines | 6 |
| 39917 | Dynetics, Inc. C04B - Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone | 6 |
| 39918 | Dynotron, Inc H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General | 6 |
| 39919 | E & E Co., Ltd. G05D - Systems FOR Controlling OR Regulating Non-electric Variables | 6 |
| 39920 | E-lids, LLC | 6 |
| 39921 | E-One, Inc. A62C - Fire-fighting | 6 |
| 39922 | E. Central Stores, Inc. A47C - CHAIRS; SOFAS; Beds | 6 |
| 39923 | E.T.I.A.—EVALUATION Technologique, Ingenierie ET Applications F27D - Details OR Accessories OF Furnaces, Kilns, Ovens OR Retorts, IN SO FAR AS They ARE OF Kinds Occurring IN More Than ONE Kind OF Furnace | 6 |
| 39924 | E2metrix Inc. C02F - Treatment OF Water, Waste Water, Sewage, OR Sludge | 6 |
| 39925 | E3D A.C.A.L Ltd 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 | 6 |
| 39926 | E3tec Services, LLC C07C - Acyclic OR Carbocyclic Compounds | 6 |
| 39927 | East Hampton Shucker Company, Inc. A22C - Processing Meat, Poultry, OR Fish | 6 |
| 39928 | Easy Healthcare Corporation G06V - Image OR Video Recognition OR Understanding | 6 |
| 39929 | Easydial Inc. 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 | 6 |
| 39930 | Eaton Industries (AUSTRIA) GMBH H01H - Electric SWITCHES; RELAYS; SELECTORS; Emergency Protective Devices | 6 |
| 39931 | EB-invent GmbH A47C - CHAIRS; SOFAS; Beds | 6 |
| 39932 | EBAMed SA A61N - ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy | 6 |
| 39933 | Ebara Environmental Plant Co., Ltd. Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution | 6 |
| 39934 | Ebara Refrigeration Equipment & Systems Co., Ltd. H01L - Semiconductor Devices NOT Covered BY Class H10 | 6 |
| 39935 | Echo Laboratories, Inc. G02B - Optical Elements, Systems OR Apparatus | 6 |
| 39936 | Echocare Technologies Ltd G08B - Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems | 6 |
| 39937 | ECI Technology, Inc. G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties | 6 |
| 39938 | ECO Environmental Energy Research Institute Limited Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods | 6 |
| 39939 | Ecole Normale Superieure Paris-saclay G06F - Electric Digital Data Processing | 6 |
| 39940 | Ecom Medical, Inc. A61B - DIAGNOSIS; SURGERY; Identification | 6 |
| 39941 | Ecovance Co. Ltd. C08G - Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds | 6 |
| 39942 | ED Holding B.V. | 6 |
| 39943 | Edan Diagnostics B01L - Chemical OR Physical Laboratory Apparatus FOR General USE | 6 |
| 39944 | Edgeverve Systems Limited G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, | 6 |
| 39945 | Education4sight GmbH G09B - Educational OR Demonstration APPLIANCES; Appliances FOR Teaching, OR Communicating With, THE Blind, Deaf OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; Diagrams | 6 |
| 39946 | Educational Foundation Jichi Medical University C07K - Peptides | 6 |
| 39947 | Edward D. Ioli Trust G08G - Traffic Control Systems | 6 |
| 39948 | Eenotech, Inc. B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form | 6 |
| 39949 | Effegi Brevetti S.R.L. E05Y - Indexing Scheme Associated With Subclasses E05d AND E05f, Relating TO Construction Elements, Electric Control, Power Supply, Power Signal OR Transmission, User Interfaces, Mounting OR Coupling, Detail | 6 |
| 39950 | EFunds Corporation G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, | 6 |
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