Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2016

Ranked by patent count

Showing 25,501–25,550 of 28,424 companies

Rank Company Patents
#25650 Doowon Electronics Co. 1
#25651 Doosan Machine Tools Co. 1
#25652 Doosan Lentjes Gmbh 1
#25653 Door & Window Hardware 1
#25654 Doona Holdings 1
#25655 Doobon 1
#25656 Dongyang Mechatronics 1
#25657 Dongwoon Anatech Co. 1
#25658 Dongshin Hydraulics Co. 1
#25659 Dongguk University Gyeongju Campus Industry-Academy Cooperation Foundation 1
#25660 Dongguan Yixin Magnetic Disk Co. 1
#25661 Dongguan Jiasheng Lighting Technology Co. 1
#25662 Dongguan Fumeikang Electrical Technology Co. 1
#25663 Dong Yang Piston Co. 1
#25664 Dong Il Technology 1
#25665 Dong-A University Research Foundation For Industry-Academy Cooperation 1
#25666 Dong-A Teaching Materials Co. 1
#25667 Dong-A St Co. 1
#25668 Dong-A Pharmaceutical Co. 1
#25669 Dong-A Flexible Metal Tubes Co. 1
#25670 Donelson Construction Co. 1
#25671 Domtar Paper Company 1
#25672 Dominion Engineering 1
#25673 Domingo Enterprises 1
#25674 Dominant Technologies 1
#25675 Domain Therapeutics Sa 1
#25676 Dolphitech As 1
#25677 Dolphin Integration 1
#25678 Dolce & Gabbana S.R.L. 1
#25679 Dolbey & Company 1
#25680 Dogwood Pharmaceuticals 1
#25681 Dogtra Co. 1
#25682 Documotion Research 1
#25683 Docsinnovent Limited 1
#25684 Dockweiler Ag 1
#25685 Dock Technologies 1
#25686 Doben Limited 1
#25687 D.O.A. 1
#25688 Do All Traps 1
#25689 Dnf Co. 1
#25690 Dnavec 1
#25691 Dna2.0 1
#25692 Dna Medicine Institute 1
#25693 Dna Genotek 1
#25694 Dmt Licensing 1
#25695 Dmf 1
#25696 Dmc Power 1
#25697 Dm Orthotics Limited 1
#25698 Dlp Limited 1
#25699 Dkb Household Uk Limited 1