Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2002

Ranked by patent count

Showing 9,401–9,450 of 18,242 companies

Rank Company Patents
#9506 Daimlerchrysler Aerospace Ag 2
#9507 Daiichi Pure Chemicals Co. 2
#9508 Daihachi Chemical Industry Co. 2
#9509 Daifuku Co. 2
#9510 Daewoo Heavy Industries 2
#9511 Cytrx 2
#9512 Cytran 2
#9513 Cytotherapeutics 2
#9515 Cyra Technologies 2
#9516 Cyprus Amax Minerals 2
#9517 Cynosure 2
#9518 Cymetech, L.L.C. 2
#9519 Cycolor 2
#9520 Cyclacel Limited 2
#9521 Cyberstar 2
#9522 Cyberscan Technology 2
#9523 Cyanotech 2
#9524 Cvtech R & D 2
#9525 Cutek Research 2
#9526 Custom Speech Usa 2
#9527 Custom-Pak 2
#9528 Cultor 2
#9529 Cue 2
#9530 Cti Pet Systems 2
#9531 Ctech 2
#9532 C&Tech 2
#9533 Ctb Ip 2
#9534 Csx Transportation 2
#9535 Csi Wireless 2
#9536 Crystal Systems 2
#9537 Crystal Spring Colony Farms 2
#9538 Crystal Photonics, Incorporated 2
#9539 Cryolife 2
#9540 Crucell Holland B.V. 2
#9541 Crs Holdings 2
#9542 Crown Therapeutics 2
#9543 Crotty 2
#9544 Croda International Plc 2
#9545 Critikon Company, L.L.C. 2
#9546 Criticare Systems 2
#9547 Creo Il. 2
#9548 Creo Co. 2
#9549 Creative Bath Products 2
#9550 Createchic Ag 2
#9551 Create Co. 2
#9552 Crc-Evans Pipeline International 2
#9553 Cranfield University 2
#9554 Crane Plastics Siding 2
#9555 Covion Organic Semiconductors Gmbh 2
#9556 Covered Solutions 2