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

Top Companies 1997

Ranked by patent count

Showing 12,451–12,500 of 13,859 companies

Rank Company Patents
#12545 Daug-Hoppecke Gesellschaft Fur Batteriesysteme Mbh 1
#12546 Datcon Instrument 1
#12547 Datasouth Computer 1
#12548 Datascope 1
#12549 Dataradio 1
#12550 Dataq Instruments 1
#12551 Datalogic 1
#12552 Data Translation 1
#12553 Data Connection 1
#12555 Dassault Aviation 1
#12556 Dassault Automatismes Et Telecommunications 1
#12557 Dasi Industries 1
#12558 Darwin Enterprises 1
#12559 Dart Manufacturing 1
#12560 Dart Engineering Ag 1
#12561 Darling International 1
#12562 Darex 1
#12563 Dar Products 1
#12564 Dapec 1
#12565 Dapco Industries 1
#12566 Daniels Manufacturing 1
#12567 Danieli United, A Divison Of Danieli 1
#12568 Danieli United 1
#12569 Daniel Industries 1
#12570 Danforth Biomedical 1
#12571 Danby Products Limited 1
#12572 Dan Dee International Holdings 1
#12573 Damrow Company 1
#12574 D.A.M. Deutsche Angelgerate Manufaktur Hellmuth Kuntze Gmbh & Co. Kg 1
#12575 Dalhousie University 1
#12576 Dal-Craft 1
#12577 Dakota Manufacturing Company 1
#12578 Dakota Gasification 1
#12579 Dako A/S 1
#12580 Daiwa Kasei Kogyo 1
#12581 Daito Electric Machine Industry Company Limited 1
#12582 Daisy Manufacturing 1
#12583 Daishowa Seiki Kabushiki Kaisha 1
#12584 Daisan Kasei Co. 1
#12585 Daio Paper 1
#12586 Dainippon Pharmaceutical Co. 1
#12587 Daikyo Seiko 1
#12588 Daiki Engineering Co. 1
#12589 Daiki Co. 1
#12590 Daiken Trade & Industry Co. 1
#12591 Daiken Chemical Co. 1
#12592 Daiichi Seiyaku Co. 1
#12593 Daiichi Radioisotope Laboratories 1
#12594 Daiichi Pure Chemicals Co. 1
#12595 Dai Nippon Toryo Co. 1