Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2002

Ranked by patent count

Showing 16,501–16,550 of 18,242 companies

Rank Company Patents
#16634 Dai Nippon Toryo Co. 1
#16635 Daewoong Pharmaceutical Co. 1
#16636 Daewoo Telecom 1
#16637 Daewoo Engineering & Construction Co. 1
#16638 Daewoo Automotive Components 1
#16639 Daehan Solution Co. 1
#16640 Dae Won San Up Co. 1
#16641 Dade Microscan 1
#16642 Da Vinci Systems 1
#16643 D2Rm 1
#16644 D-Wave Systems 1
#16645 D. La Porte Söhne Gmbh 1
#16646 D & D 1
#16647 Czarnek & Orkin Laboratories 1
#16648 Cytyc 1
#16649 Cytoscan Sciences 1
#16650 Cytometrics 1
#16651 Cytomatrix 1
#16652 Cytologix 1
#16653 Cytogen 1
#16654 Cytocell Limited 1
#16655 Cytimmune Sciences 1
#16656 Cyp Technologies 1
#16657 Cyntec Co. 1
#16658 Cyklop Gmbh 1
#16659 Cygene 1
#16660 Cycle Country Accessories 1
#16661 Cybio Ag 1
#16663 Cybersonics 1
#16664 Cybersoft 1
#16665 Cybernet Systems 1
#16666 Cyberark Software 1
#16667 Cxt Incorporated 1
#16668 Cwill Telecommunications 1
#16669 Cvd, Incorporated 1
#16670 Cv Group 1
#16671 C.Uyemura & Co. 1
#16672 Cutting & Wear Resistant Developments Limited 1
#16673 Cutting Edge Optronics 1
#16674 Custom Ultrasonics 1
#16675 Custom Chrome 1
#16676 Custom Accessories 1
#16677 Curtiss Wright Flight Systems 1
#16678 Currie Technologies 1
#16679 Current Technologies 1
#16680 Curozone Ireland Limited 1
#16681 Curamik Electronics Gmbh 1
#16682 Cupron 1
#16683 Cullom Machine Tool & Die 1
#16684 Culligan International 1