Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Companies

Top Companies All Time

Ranked by patent count

Showing 28,401–28,450 of 106,127 companies

Rank Company Patents
#28713 Atotech Usa 21
#28714 Milltronics 21
#28715 Little People Limited 21
#28716 Knoll Pharmaceutical 21
#28717 Fournier Industrie Et Sante 21
#28718 Vickers Systems 21
#28719 Howtek 21
#28720 Dsm Co. 21
#28721 Lenhardt Maschinenbau Gmbh 21
#28722 Finnigan Mat Gmbh 21
#28723 Dutro 21
#28724 Cardiac Mariners 21
#28725 Design Tech 21
#28726 Alcatel Radiotelephone 21
#28727 Detexomat Machinery Limited 21
#28728 Scriptgen Pharmaceuticals 21
#28729 Discreet Logic 21
#28730 Bertrand Faure Sitztechnik Gmbh & Co. Kg 21
#28731 Nonvolatile Electronics, Incorporated 21
#28732 Acer Semiconductor Manufacturing 21
#28733 Ardac, Incorporated 21
#28734 Lasersurge 21
#28735 Philips Electronics N.A. 21
#28736 Spectra Precision 21
#28737 Creative Integrated Systems 21
#28738 Nippon Kinzoku Co. 21
#28739 Chemical Waste Management 21
#28740 Vista Medical Technologies 21
#28741 Litmus Concepts 21
#28742 Hitachi Seiki Co. 21
#28743 Delphi Automotive Systems Deutschland Gmbh 21
#28744 Abb Alstom Power 21
#28745 Pharmacia S.P.A. 21
#28746 Rexam Industries 21
#28747 Fort James France 21
#28748 Parkway Machine 21
#28749 8.Times.8 21
#28750 Gec Alsthom Stein Industrie 21
#28751 Hydroplan Engineering 21
#28752 Ferco International 21
#28753 Takmay Industrial Co. 21
#28754 Barilla G. E R. F. Lli 21
#28755 Westaim Technologies 21
#28756 Stretch Devices 21
#28757 The E. H. Wachs 21
#28758 Schlegal (Uk) Holdings Limited 21
#28759 Giulini Chemie Gmbh 21
#28760 R. H. Murphy Co. 21
#28761 Ndm Co. 21
#28762 Kershaw Manufacturing 21