Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
UN

Unknown — 69,227 Patents

Rank (All Time): #6 of 106,127Top 1%
83,584 inventors
69,227 Patents All Time

Top Inventors at Unknown All Time

Showing 301–350 of 83,584 inventors

RankNamePatents
#282 Samir Hanna Safar 17
#282 Takashige Tamamushi 17
#282 Tomio Uno 17
#282 Alois A. Langer 17
#305 Brandon Robinson 16
#305 Brian Mark Shuster 16
#305 Chih-Liang Wang 16
#305 David R. Jeshurun 16
#305 David Willis 16
#305 Elizabeth Michea Danine Conley-Lepene 16
#305 Fusao Ishii 16
#305 Fumie Sato 16
#305 George D. Hermann 16
#305 Haruki Eguchi 16
#305 Hiroshi Aono 16
#305 Hiroshi Maeda 16
#305 Igor Troitski 16
#305 Jan K. Kunczynski 16
#305 Jerry P. Allamon 16
#305 John M. Agee 16
#305 Joshua A. Butters 16
#305 John R. Fogle 16
#305 John Nicholas Gross 16
#305 Jong Rin Lee 16
#305 John E. Nordstrom 16
#305 Joseph Toth 16
#305 Kenneth A. Thomas, Jr. 16
#305 Kwan-young KIM 16
#305 Ludwig Kientzler 16
#305 Masayoshi Esashi 16
#305 Masafumi Matsuo 16
#305 Mark Quang Nguyen 16
#305 Marion F. Rudy 16
#305 Oliver Fischer 16
#305 Oliver Joen-an Ma 16
#305 Paul J. Gelardi 16
#305 Richard J. Renk 16
#305 Robert D. Newman, Jr. 16
#305 Ronald R. White 16
#305 Russell T. Fling 16
#305 Shun-Min Chen 16
#305 Soshiro Takahashi 16
#305 Steven P. Lehmbeck 16
#305 Tadashi Yamaguchi 16
#305 Thomas A. Howell 16
#305 Thomas J. Stegmann 16
#305 Todd J. Cohen 16
#305 Toshihiko Okamoto 16
#305 Urbain Alfred von der Embse 16
#305 Vincent Pace 16