Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Inventors

Top Inventors 2020

Ranked by patent count

Showing 21,351–21,400 of 565,922 inventors

Rank Name Patents Location Company
#21351 William A. Reinerth 6 Luthers Corners, RI Fujifilm Electronic Materials U.S.A.
#21352 William E. Quinn 6 Whitehouse Station, NJ Comcast
#21353 William S. Pratt 6 Town of West Hartford, CT RTX (Raytheon)
#21354 William J. Phillips 6 Batavia, IL Suncast Technologies
#21355 William Peine 6 Ashland, MA Covidien Lp
#21356 William Parsons Newhall, Jr. 6 Woodside, CA NVIDIA
#21357 Willi Nagel 6 Hochdorf, DE Robert Bosch Gmbh
#21358 William W. Milroy 6 Torrance, CA Thinkom Solutions
#21359 Wilhelmus Petrus Adrianus Johannus Michiels 6 Reusel, NL Nxp B.V.
#21360 William J. McFarland 6 Portola Valley, CA Plume Design
#21361 William T. Matthews 6 Chesterland, OH Lincoln Global
#21362 William R. Mark 6 Mountain View, CA Google
#21363 William Lark, Jr. 6 Glendale, CA Racepoint Energy
#21364 William Lamb 6 Eagleville, TN Aristocrat Technologies Australia Pty Limited
#21365 Wilfried Knott 6 Essen, DE Evonik Degussa Gmbh
#21366 William Johnston 6 Sherwood, OR Multi-Chem Group
#21367 William L. Johnson 6 San Marino, CA Caltech
#21368 William P. Jacobson 6 Matthews, NC Bank of America
#21369 William D. Hunt 6 Evanston, IL Deka Products Limited Parternship
#21370 William Huckestein 6 Ventura, CA —
#21371 William G. Horne 6 Lawrenceville, NJ Intertrust Technologies
#21372 William Henderson 6 Oakland, CA Inc Square, Co.
#21373 William Harrington 6 Charlestown, RI Unger Marketing International
#21374 William Hansen 6 West Valley City, UT Intuit
#21375 William Michael Gregg 6 Nashville, TN C/Hca
#21376 William Eigner 6 Village of La Jolla, CA Fhoosh
#21377 William D. Duncan 6 Mill Creek, WA Elwha
#21378 William Dong 6 Redwood City, CA Google
#21379 William D. Childs 6 Plainwell, MI Stryker
#21380 William Carroll 6 Huntingtown, MD Capital One Services
#21381 William J. Carlson 6 Schaumburg, IL Wlc Enterprises
#21382 William Michael Cannon 6 Grandview Heights, OH The Procter & Gamble
#21383 William J. Byrne 6 Davis, CA Google
#21384 William J. Burns 6 Reading, PA —
#21385 William J. Burke 6 Nashville, TN Altria Client Services
#21386 William A. Burbank 6 Sandy Hook, CT Intuitive Surgical
#21387 William C. Brunnett 6 Mission Viejo, CA Edwards Lifesciences
#21388 William Brendel 6 Los Angeles, CA Snap
#21389 William Franklin Bibb, VI 6 Littleton, CO Lund
#21390 William D. Beskitt 6 Canton, OH Diebold Self-Service Systems, Division Of Diebold, Incorporated
#21391 William C. Benavitz 6 Naples, FL Arthrex
#21392 Willem M. Beltman 6 West Linn, OR Intel
#21393 William D. Armstrong 6 Memphis, TN Warsaw Orthopedic
#21394 William Ross Allen 6 Dumas, AR Walmart Apollo
#21395 Weifeng Zhao 6 Taizhou City, CA Tencent
#21396 Wenyu Zhang 6 Beijing, CA Beijing Boe Optoelectronics Technology Co.
#21397 Weiwei Zhang 6 Beijing, CA Hangzhou Valgen Medtech Co.
#21398 Weilong Zhang 6 Glastonbury, CT RTX (Raytheon)
#21399 Wenbin Yang 6 Shanghai, CN Huawei
#21400 Wei Xu 6 Longbeilingcun, MI Zhejiang Super Lighting Electric Appliance Co.