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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 2002

Ranked by patent count

Showing 4,751–4,800 of 266,432 inventors

Rank Name Patents Location Company
#4751 Xu Yi 6 Singapore, SG Chartered Semiconductor Manufacturing
#4752 Xue-Yu Qian 6 Seoul, CA Applied Materials
#4753 Xuedong Ma 6 Kunshan, CN Hon Hai Precision Ind. Co.
#4754 Xiaotian Steve Yao 6 Las Vegas, NV General Photonics
#4755 Wolfgang Thiel 6 Köngen, DE Francotyp-Postalia Gmbh
#4756 Wolfgang Siegel 6 Ludwigshafen am Rhein, DE Basf Se
#4757 Wolfgang Rosner 6 Ottobrunn, MN Infineon Technologies Ag
#4758 Wolfgang Kramer 6 Burscheid, DE Bayer Healthcare
#4759 Wolfgang Harder 6 Weinheim, DE Basf Se
#4760 Wolf Bertling 6 Chapel Hill, NC November Aktiengesellschaft Gesellschaft Fur Molekulare Medizin
#4761 Wilhelm Weber 6 Hicksville, NY Basf Se
#4762 William Dean Ungar 6 Lake Forest, CA Newell Operating
#4763 William G. Tuel, Jr. 6 San Jose, CA IBM
#4764 William A. Slat 6 — Plastipak Packaging
#4765 William J. Rozell 6 Bound Brook, NJ Unknown
#4766 Wilhelm Rademacher 6 Schifferstadt, DE Basf Se
#4767 William A. Pledger 6 Bend, OR Idatech
#4768 William H. Parsons 6 Boothwyn, PA Merck
#4769 Witold Neter 6 Newnan, GA Husky Injection Molding Systems
#4770 William Neely 6 San Diego, CA Transguard Industries
#4771 William W. Merrill 6 Mahtomedi, MN 3M
#4772 William C. Maloney 6 Atlanta, GA Key-Trak
#4773 Winfried Langer 6 Schützingen, DE Robert Bosch Gmbh
#4774 Wilbur C. Krusell 6 San Jose, CA Lam Research
#4775 William J. Kruper, Jr. 6 Sanford, MI Dow Global Technologies
#4776 William L. King 6 Swansea, MA Samsonite
#4777 William Hsu 6 Westlake Village, CA Cardiac Pacemakers
#4778 William K. Hogan 6 Rochester, MN IBM
#4779 William K. Hagmann 6 Westfield, NJ Merck
#4780 Wilhelm Frey 6 Spich, CA Robert Bosch Gmbh
#4781 William H. Eby 6 Panora, IA Stine Seed Farm
#4782 Willem P. C. Duyvesteyn 6 Reno, NV Bhp Minerals International
#4783 William R. Dudley 6 Sebring, FL 3M
#4784 William J. Dower 6 San Anselmo, CA Affymax Technologies N.V.
#4785 William E. Crookes 6 Salford, NJ John Deere
#4786 William H. Bronson, Jr. 6 Chesterfield, MO Trendmasters
#4787 William L. Betts 6 Madeira Beach, FL Paradyne
#4788 Wilfried Batke 6 Bochum, DE Intertractor Gmbh
#4789 William P. Alberth, Jr. 6 Prairie Grove, IL Motorola
#4790 Wei H. Yao 6 Tianjin, CA Apple
#4791 Weishi Wu 6 Landenberg, PA E.I. Du Pont De Nemours And
#4792 Wen-Chun Wang 6 Taichung, TW Wintek
#4793 Wei Wang 6 Shanghai, MA Carestream Dental Technology Topco Limited
#4794 Wen-Li Su 6 Vancouver, WA —
#4795 Weimin Li 6 Lo Wu, CT Micron
#4796 Wen-Li Guo 6 Taipei, SC Honeywell
#4797 Wenzong Chen 6 Naperville, IL Molex
#4798 Warren P. Williamson, IV 6 Marion, MA Biopath Automation
#4799 Walter A. Wallach 6 San Jose, CA Micron
#4800 Wayne Thompson 6 Green Lane, PA Merck