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

Ranked by patent count

Showing 27,251–27,300 of 106,127 companies

Rank Company Patents
#27563 Koa Oil Company 22
#27564 Environmental Products 22
#27565 Butterworth Jetting Systems 22
#27566 Mercedes-Benz A.G. 22
#27567 Kerotest Manufacturing 22
#27568 Rhone-Poulenc Films 22
#27569 Espe Stiftung & Co. Produktions-Und Vertriebs Kg 22
#27570 The Croydon Company 22
#27571 Medisense 22
#27572 Sundisk 22
#27573 Grand Haven Stamped Products Co. Div Of Jsj 22
#27574 Nihon Cement Co. 22
#27575 Basic Measuring Instruments 22
#27576 Agricultural Genetics Company 22
#27577 Elco Industries 22
#27578 Rexham Graphics Incorporated 22
#27579 Holiday Rambler 22
#27580 Berol Nobel Ab 22
#27581 Sprint International Communications 22
#27582 Stratacom 22
#27583 Chivas Products, Limited 22
#27584 Avdel Limited 22
#27585 The Salk Institute Biotechnology/Industrial Associates 22
#27586 Esselte Dymo N.V. 22
#27587 Pirella Transmissioni Industriali S.P.A. 22
#27588 Convex Computer 22
#27589 Sa Martin 22
#27590 Motorola Lighting 22
#27591 Energy Mines & Resources-Canada 22
#27592 Greyhawk Systems 22
#27593 Teknekron Communications Systems 22
#27594 Abu Garcia Produktion Ab 22
#27595 Technomed International 22
#27596 Spectra-Physics Laserplane 22
#27597 Telefunken Fernseh Und Rundfunk Gmbh 22
#27598 Supercomputer Systems Limited Partnership 22
#27599 Boc Health Care 22
#27600 Tungsram Reszvenytarsasag 22
#27601 John Brown 22
#27602 E. R. Carpenter Company 22
#27603 Cmb Packaging (Uk) Limited 22
#27604 Shell Western E & P 22
#27605 The Kartridg Pak 22
#27606 Lmt Radio Professionnelle 22
#27607 Packaging Industries Group 22
#27608 Gotaverken Arendal Ab 22
#27609 Peabody Coal 22
#27610 Sanraku Incorporated 22
#27611 Huron/St. Clair Incorporated 22
#27612 Sargent Industries 22