Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2019

Ranked by patent count

Showing 12,401–12,450 of 32,327 companies

Rank Company Patents
#12500 Eagleburgmann Japan Co. 3
#12501 Eagle Us 2 3
#12502 Eagle Eye Networks 3
#12503 Eagantu 3
#12504 E-Circuit Motors 3
#12505 Dynasthetics 3
#12506 Dynamic Solutions Worldwide 3
#12507 Dynalloy 3
#12508 Dynacolor 3
#12509 Dynacert 3
#12510 Dyna Image 3
#12511 Dyco 3
#12512 Dwyer Instruments 3
#12513 Dvdo 3
#12514 Dura Automotive Holdings U.K. 3
#12515 Dupont Industrial Biosciences Usa 3
#12516 Dun & Bradstreet Emerging Businesses 3
#12517 Dubrosky & Tracy Patent Service 3
#12518 Dublin City University 3
#12519 Dts Mg Co. 3
#12520 Dti Group Limited 3
#12521 Dsx Holdings Limited 3
#12522 Dsp Group 3
#12523 Dsm&T Company 3
#12524 Ds Smith Plastics 3
#12525 Ds Services Of America 3
#12526 Ds Global 3
#12527 Dryfhout Properties 3
#12528 Druva Technologies Pte. 3
#12529 Drs Power & Control Technologies 3
#12530 Drillform Technical Services 3
#12531 Drfirst.Com 3
#12532 Draganfly Innovations 3
#12533 Dowco 3
#12534 Douglas Scientific 3
#12535 Doubleday Acquisitions 3
#12536 Dorf Ketal Chemicals (India) Private Limited 3
#12537 Doran Manufacturing 3
#12538 Dongwoun Industrial Co. 3
#12539 Dongguan Weihong Hardware And Plastic Products Co. 3
#12540 Dongguan Tiger Point, Metal & Plastic Products Co. 3
#12541 Dongguan Pinmi Electronic Technology Co. 3
#12542 Dongfang Jingyuan Electron Co. 3
#12543 Dong Guan Juxing Power Co. 3
#12544 Dolphin Integration 3
#12545 Doddle & Co. 3
#12546 Document Storage Systems 3
#12547 Doat Media 3
#12548 Dk City 3
#12549 Diversion Technologies 3