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USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2003

Ranked by patent count

Showing 9,351–9,400 of 18,594 companies

Rank Company Patents
#9460 Esmaltaciones San Ignacio, S.A. 2
#9461 Eska Implants Ag 2
#9462 Escreen 2
#9463 Esco Group 2
#9464 Ersa Gmbh 2
#9465 Ernst Thielenhaus Gmbh & Co. Kg 2
#9466 Ernst Muehlbauer Gmbh & Co. Kg 2
#9467 Erni Elektroapparate Gmbh 2
#9468 Erico International 2
#9469 Ergotron 2
#9470 Ergon 2
#9471 Ergodyne 2
#9472 Erbe Elektromedizin Gmbh 2
#9473 Equity Industries 2
#9474 Equibrand 2
#9475 Epitech Corporation 2
#9476 Epimmune 2
#9477 Epicentre Technologies 2
#9478 Epic Biosonics 2
#9479 Enviroscrub Technologies 2
#9480 Environmental Systems Products Holdings 2
#9481 Environamics 2
#9482 Envirogen 2
#9483 Enterprise Holdings 2
#9484 Entek Ird International 2
#9485 Ensco 2
#9486 Enounce 2
#9487 Enor 2
#9488 Enkotec A/S 2
#9489 Engis 2
#9490 Enersea Transport 2
#9491 Energy Storage Systems Pty 2
#9492 Energenius 2
#9493 Enercon Industries 2
#9494 Endwave 2
#9495 Endura Products 2
#9496 Endovasix 2
#9497 Endorecherche. 2
#9498 Endogad Research Pty Limited 2
#9499 Endevco 2
#9500 Encad 2
#9501 Emtel 2
#9502 Emerald Innovations, L.L.C 2
#9503 Emag Technologies 2
#9504 Em Microelectronic-Marin Sa 2
#9505 Elumens 2
#9506 Eltron Research 2
#9507 Eltex Elektrostatik Gmbh 2
#9508 Eltech Systems 2
#9509 Elop Electro-Optics Industries 2