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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 1989

Ranked by patent count

Showing 13,251–13,300 of 140,708 inventors

Rank Name Patents Location Company
#13251 William M. Booth 2 Paw Paw, MI Medtronic
#13252 William E. Bolton 2 Corvallis, OR U.S. Natural Resources
#13253 Willy Blumberg 2 Meerbusch, DE Trw Ehrenreich Gmbh & Co. Kg
#13254 William A. Blizzard, Jr. 2 Houston, TX Weatherford/Lamb
#13255 William C. Blanchard 2 Baltimore, MD Alliedsignal
#13256 William E. Blaha 2 Elgin, IL Ideal Industries
#13257 William W. Billings 2 Cridersville, OH Westinghouse Electric
#13258 Wilbur Carl Bewley, JR. 2 Nicholasville, KY Haier Us Appliance Solutions
#13259 William E. BeVier 2 Kenmore, NY Union Carbide
#13260 William Benyon 2 Ottawa, CA Nortel Networks Limited
#13261 William A. Benson 2 Pittsburgh, PA Mosebach Manufacturing
#13262 William R. Bennett 2 North Olmsted, OH Yale University
#13263 Wilhelmus M. Beijleveld 2 Olst, NL Akzo N.V.
#13264 William R. Behr 2 Lake Jackson, TX The Dow Chemical
#13265 William J. Begley 2 Webster, NY Eastman Kodak
#13266 William E. Beezer 2 Mahwah, NJ —
#13267 Wilhelm Beer 2 Adelsheim, DE Alfred Teves Gmbh
#13268 Wilfried Becker 2 Goldkronach, DE Rheinmetall Gmbh
#13269 William E. Beatty, Jr. 2 Beaver, PA Eaton
#13270 William B. Bayless 2 Tecate Mission Road, CA —
#13271 William M. Baumann 2 Downers Grove, IL Uop
#13272 William A. Barrow 2 Beaverton, OR Lotus Applied Technology
#13273 William H. Barrett 2 Woodstock, NY IBM
#13274 William C. Barker 2 Santa Monica, CA Communications Systems
#13275 William A. Barabino 2 North Reading, MA Technical Research Associates
#13276 William F. Baer 2 Simi Valley, CA —
#13277 William G. Askey 2 North Palm Beach, FL RTX (Raytheon)
#13278 William H. Arnold 2 York, PA AMD
#13279 William H. Angus 2 Midlothian, VA —
#13280 Willem Anema 2 Drachten, NL U.S. Philips
#13281 William H. Andrews 2 Reno, NV Geron
#13282 William B. Alston 2 Medina, OH NASA
#13283 William C. Albert 2 Boonton, NJ The Singer Company Limited
#13284 William L. Acker, III 2 Lenoxville, PA Acker Drill Co.
#13285 William A. Abreo, Jr. 2 Houston, TX Cameron International
#13286 William Abraham 2 Lancaster, NY Mangosoft
#13287 William H. Abildgaard 2 Waltham, MA Velobind
#13288 William J. Abernethy 2 Melbourne, AU —
#13289 Whitney B. Kroetz 2 Hutto, TX Unisys
#13290 Wen-Yuan Wu 2 Shiliujia, TW Taiwan Racing Products Co.
#13291 Wendelin Weimann 2 Waldshut-Tiengen, DE Georg Fischer
#13292 Wells A. Webb 2 Lodi, CA —
#13293 Werner Waelti 2 Selzach, CH —
#13294 Wesley H. Verkaart 2 Duxbury, MA Harvest Technologies
#13295 Werner Topfl 2 Dornach, CH Ciba-Geigy
#13296 Wesley S. Swanson 2 Elk Grove Village, IL Eaton
#13297 Werner Stumpf 2 Bensberg, DE Dr. Madaus Gmbh & Co
#13298 Werner Strudel 2 Friedrichshafen, DE Lindauer Dornier Gesellschaft Mbh
#13299 Werner Stephan 2 Berlin, DE Herberts Gesellschaft Mit Beschrankter Haftung
#13300 Werner Steiner 2 Eppelheim, NY IBM