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 1,251–1,300 of 83,584 inventors

RankNamePatents
#1046 Akihiro Goto 9
#1046 Akira Ohba 9
#1046 Alfred F. Leatherman 9
#1046 Alan Kenneth Stratton 9
#1046 Amiram Kohen 9
#1046 Andrei Vladimirovich Borisov 9
#1046 Anna-Pia K. Formgren 9
#1046 Anatoly Stepanovich Karpov 9
#1046 Anton Mamonov 9
#1046 Andre A. Pavia 9
#1046 Arthur Wu 9
#1262 Atsushige Sato 8
#1262 Bernhard Mittelhauser 8
#1262 Benjamin Soo-il Song 8
#1262 Bingyan YU 8
#1262 Boon Lum Lim 8
#1262 Bryan N. Allo Allo 8
#1262 Bruce W. Anderson 8
#1262 Brian Goldwitz 8
#1262 Bruce Willard Hultgren 8
#1262 Bradley D. Moran 8
#1262 Brent W. Murray 8
#1262 C. Mark Leaphart 8
#1262 Carl A. Sorensen 8
#1262 Carey P. Woods 8
#1262 Chie Teuk Ahn 8
#1262 Cheng-Hua Cheng 8
#1262 Christopher C. Dundorf 8
#1262 Cheng-Liang Hsieh 8
#1262 Ching-Chi Hsu 8
#1262 Chia-Wei Lin 8
#1262 Charles Edmond McWilliam, SR. 8
#1262 Chidi Okonkwo 8
#1262 Christine C. Sanders 8
#1262 Chi-Chen Tien 8
#1262 Ching-Shun Wang 8
#1262 Chaehi Yoon 8
#1262 Chao-Yu Yueh 8
#1262 Ciro CARUSO 8
#1262 David Arzumanyan 8
#1262 David J. Crorey 8
#1262 Daigo Fujiwara 8
#1262 David M. Hall 8
#1262 David Murray Melrose 8
#1262 David S. Purtle 8
#1262 David Daniel Rankin, Sr. 8
#1262 David Richmond 8
#1262 David C. Schriemer 8
#1262 David R. Sellers 8
#1262 Danh C. Tran 8