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

Ranked by patent count

Showing 9,551–9,600 of 18,242 companies

Rank Company Patents
#9657 Chiron-Werke Gmbh & Co. Kg 2
#9658 Chipscale 2
#9659 Chiesi Farmaceutici S.P.A. 2
#9660 Chief Automotive Systems 2
#9661 Chicony Electronics Co. 2
#9662 Chiaphua Industries Limited 2
#9663 Chep Uk 2
#9664 Cheng Uei Precision Industry Co. 2
#9665 Chenbro Micom Co. 2
#9666 Chemineer 2
#9667 Chemical Engineering 2
#9668 Chemi S.P.A. 2
#9669 Chemfab 2
#9670 Checkpoint Systems 2
#9671 Chattem Chemicals 2
#9672 Chang Chun Plastics Co. 2
#9673 Ch2M Hill 2
#9674 Cessna Aircraft 2
#9675 Cervilenz 2
#9676 Certco 2
#9677 Cerprobe 2
#9678 Cerel (Ceramics Technologies) 2
#9679 Cerebrus Solutions Limited 2
#9680 Ceramphysics 2
#9681 Ceramic Fuel Cells Limited 2
#9682 Ceramatec 2
#9683 Ceramaspeed 2
#9684 Centro Sviluppo Materiali S.P.A. 2
#9685 Centri Ab 2
#9686 Centre International De Recherches Dermatalogiques Galderma (C.I.R.D.) Galderma 2
#9687 Centre Hospitalier De L'Universite De Montreal 2
#9688 Centre De Recherche Industrielle Du Quebec (Criq) 2
#9689 Central Motor Wheel Co. 2
#9690 Central Japan Railway Comany 2
#9691 Central Coast Patent Agency 2
#9692 Centillium Communications 2
#9693 Center For Tribology 2
#9694 Center For Design Research And Development N.V. 2
#9695 Cenetron Diagnostics 2
#9696 Cem 2
#9697 Celtrix Pharmaceuticals 2
#9698 Celsion 2
#9699 Cellnet Data Systems 2
#9700 Cellectricon Ab 2
#9701 Cellco Partnership 2
#9702 Celanese Acetate 2
#9703 Cedarapids 2
#9704 Cedara Software 2
#9705 Cebe International Sa 2
#9706 Cbl Technologies 2