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

Ranked by patent count

Showing 18,501–18,550 of 32,327 companies

Rank Company Patents
#18617 Cerebri Ai 2
#18618 Ceragon Networks 2
#18619 Ceradis B.V. 2
#18620 Cequence Security 2
#18621 Cepton Technologies 2
#18622 Cenx 2
#18623 Centro De Investigación Biomédica En Red 2
#18624 Centro De Ingeniería Genética Y Biotecnología 2
#18625 Centriq Technology 2
#18626 Centre Scientifique Et Technique Du Bâtiment (Cstb) 2
#18627 Centre Hospitalier Universitaire D'Angers 2
#18628 Centre Firearms Co. 2
#18629 Central Research Institute Of Electric Power Industry 2
#18630 Central Michigan University 2
#18631 Central Garden & Pet 2
#18632 Cembre S.P.A. 2
#18633 Celonova Stent 2
#18634 Celonova Biosciences 2
#18635 Cellular South 2
#18636 Cellucomp Limited 2
#18637 Cellseed 2
#18638 Cellresearch Corporation Pte. 2
#18639 Cellmobility 2
#18640 Cellix Bio Private Limited 2
#18641 Cellium Technologies 2
#18642 Cellaegis Devices 2
#18643 Cell Therapy Holdings 2
#18644 Cell Therapy And Technology S.A. De C.V. 2
#18645 Cell Medica 2
#18646 Cell Command 2
#18647 Celcore Incorporated 2
#18648 Celator Pharmaceuticals 2
#18649 Celanese Sales Germany Gmbh 2
#18650 Celanese Acetate 2
#18651 Ceat Limited 2
#18652 Cdk Global 2
#18653 Ccp Technology Gmbh 2
#18654 Ccl Secure Pty 2
#18655 Cca And B 2
#18656 C&C Power 2
#18657 Cb Therapeutics 2
#18658 Cathrx 2
#18659 Cathay R&D Center Co. 2
#18660 Catbird Networks 2
#18661 Case Western University 2
#18662 Cascade Technologies Holdings Limited 2
#18663 Cascade Designs 2
#18664 Cascade Biosystems 2
#18665 Cas Medical Systems 2
#18666 Cartiheal (2009) 2