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

Ranked by patent count

Showing 15,501–15,550 of 18,594 companies

Rank Company Patents
#15632 Head Sport Ag 1
#15633 H.E. Williams 1
#15634 H.D. Hudson Manufacturing 1
#15635 H.B. Zachry 1
#15636 Hazelett Strip-Casting 1
#15637 Hazama 1
#15638 Hays Fluid Controls, A Division Of Romac Industries 1
#15639 Hayes Medical 1
#15640 Hayes & Associates 1
#15641 Hayes-Albion 1
#15642 Hayakawa Rubber Co. 1
#15643 Hawera Probst Gmbh 1
#15644 Hawaii Biotechnology Group 1
#15645 Hawa Ag 1
#15646 Hatebur Umformmaschinen Ag 1
#15647 Hasenkamp Internationale Transporte Gmbh 1
#15648 Harwil 1
#15649 Hartmetallwerkzeugfabrik Andreas Maier Gmbh 1
#15650 Harting Elektro-Optische Bauteile Gmbh & Co. Kg 1
#15651 Harry Winston 1
#15652 Harry Miller Co. 1
#15653 Harris Kayot 1
#15654 Harris Canada 1
#15655 Harrier Technologies 1
#15656 Harrel 1
#15657 Harold Simpson 1
#15658 Harmac Medical Products 1
#15659 Harken, Incorporated 1
#15660 Hardlock Industry Co. 1
#15661 Harbison-Fischer 1
#15662 Happijac 1
#15663 Hanwha L&C 1
#15664 Hanwha Chemical 1
#15665 Hansa Medical Ab 1
#15666 Hans Sasserath & Co. Kg 1
#15667 Hans Rudolph 1
#15668 Hans Jensen Lubricators A/S 1
#15669 Hans Heidolph Gmbh & Co. Kg 1
#15670 Hanover Direct 1
#15671 Hanmi Pharmaceutical Co. 1
#15672 Hanlong Industrial Co. 1
#15673 Hanil E-Hwa Co. 1
#15674 Handylab 1
#15675 Handson Toys 1
#15676 Hando Industrial Co. 1
#15677 Handi-Foil 1
#15678 Hanano 1
#15679 Hampton University 1
#15680 Hamon Research-Cottrell 1
#15681 Hammonds Technical Services 1