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USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2019

Ranked by patent count

Showing 18,251–18,300 of 32,327 companies

Rank Company Patents
#18366 Cpc Ag 2
#18367 Cp Manufacturing 2
#18368 C&P Co. 2
#18369 Cozzini 2
#18370 Cox Powertrain Limited 2
#18371 Covalon Technologies 2
#18372 Cousin Biotech 2
#18373 Coty 2
#18374 Cotton Seed International Proprietary Limited 2
#18375 Costar Realty Information 2
#18376 Cosmo Oil Co. 2
#18377 Cosmo Lighting 2
#18378 Cosmax 2
#18379 Cosemi Technologies 2
#18380 Corquest Medical 2
#18381 Corporation For National Research Initiatives 2
#18382 Corning Laser Technologies Gmbh 2
#18383 Cornerstone Intellectual Property 2
#18384 Cornell Dubilier Marketing 2
#18385 Cornami 2
#18386 Corn Bak B.V. 2
#18387 Cormedix 2
#18388 Corkcicle 2
#18389 Coriolis Group 2
#18390 Corinnova Incorporated 2
#18391 Corelogic Solutions 2
#18392 Coreline Soft Co. 2
#18393 Corecentric 2
#18394 Core Intellectual Properties Holdings 2
#18395 Core Flow 2
#18396 Copilot Ventures Fund Iii 2
#18397 Coorstek 2
#18398 Coolsystems 2
#18399 Cool Dry 2
#18400 Convergene 2
#18402 Controlrad Systems 2
#18403 Control4 2
#18404 Control Dynamics 2
#18405 Contra Vision 2
#18406 Contour Ip Holding 2
#18407 Contitech Vibration Control Gmbh 2
#18408 Contitech Luftfedersysteme Gmbh 2
#18409 Continuum Dynamics 2
#18410 Continuous Metal Technology 2
#18411 Conte 2
#18412 Container Centralen A/S 2
#18413 Consumo Em Verde Biotecnologia Das Plantas, S.A. 2
#18414 Consumer Lighting (U.S.) 2
#18415 Consumer 2.0 2
#18416 Constru 2