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

Ranked by patent count

Showing 18,451–18,500 of 32,327 companies

Rank Company Patents
#18567 Children Oral Care 2
#18568 Chien Hwa Coating Technology 2
#18569 Chicago Stock Exchange 2
#18570 Chian Yih Optotech Co. 2
#18571 Chery Automobile Co. 2
#18572 Cheray Co. 2
#18573 Chengdu Sicore Semiconductor Corp. 2
#18574 Chengdu Image Design Technology Co. 2
#18575 Chengdu Idealsee Technology Co. 2
#18576 Chengdu Baiyu Pharmaceutical Co. 2
#18577 Chenbro Micom Co. 2
#18578 Chen Tian Co. 2
#18579 Chempartner 2
#18580 Chemometec A/S 2
#18581 Chemo Research, S.L. 2
#18582 Chemical Grouting Co. 2
#18583 Chemical & Biopharmaceutical Laboratories Of Patras S.A. 2
#18584 Chemi S.P.A. 2
#18585 Chembio Diagnostic Systems 2
#18586 Cheetah Mobile 2
#18587 Cheers Health 2
#18588 Checkpoint Systems 2
#18589 Checkpoint Surgical 2
#18590 Charles & Colvard 2
#18591 Charles Austen Pumps 2
#18592 Charis & Doxa 2
#18593 Chargerback 2
#18594 Charabot 2
#18595 Chaologix 2
#18596 Channel Medsystems 2
#18597 Changzhou University 2
#18598 Changzhou Tronly New Electronics Materials Co. 2
#18599 Changzhou Jutal Electronic Co. 2
#18600 Champion Laboratories 2
#18601 Champion Engine Technology 2
#18602 Champion Bus 2
#18603 Chameleon Holding 2
#18604 Cfs Concrete Forming Systems 2
#18605 Ceska Zbrojovka A.S. 2
#18606 Certona 2
#18607 Certis Cisco Security Pte 2
#18608 Certainteed Ceilings 2
#18609 Certainteed Canada 2
#18610 Certa Dose 2
#18611 Cerora 2
#18612 Cerion 2
#18613 Ceribell 2
#18614 Ceres Intellectual Property Company Limited 2
#18615 Cerence Operating 2
#18616 Cerecor 2