Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PA

Private Access — 92 Patents

Rank (All Time): #7,662 of 106,120Top 8%
136 inventors
92 Patents All Time

Top Inventors at Private Access All Time

Showing 1–50 of 136 inventors

RankNamePatents
1 Tomihisa Kamada 16
2 Michimasa Uematsu 6
3 Gavin Peacock 5
3 Robert H. Shelton 5
#5 Koji Matsuzawa 4
#5 Satoshi Aida 4
#5 Shinji Yamabuchi 4
#8 Adam De Boor 3
#8 Alvin Pivowar 3
#8 Fumio Kawabata 3
#8 Hiroyuki Suzuki 3
#8 Michael Eggers 3
#8 Yohei Inoguchi 3
#14 Atsushi Murakami 2
#14 Brian Chin 2
#14 Chung-Yuan Liu 2
#14 Craig S. Skinner 2
#14 Edward Endejan 2
#14 Elizabeth Dykstra-Erickson 2
#14 Gerard Pallipuram 2
#14 Jayita Poddar 2
#14 Jeffrey C. Hawkins 2
#14 Joseph K. Sipher 2
#14 Kaoru Iizuka 2
#14 Masaaki Ejima 2
#14 Masaya Endo 2
#14 Masayuki Nagamachi 2
#14 Michael Cortopassi 2
#14 Noboru Takahashi 2
#14 Ohki Chiba 2
#14 Ryan Robertson 2
#14 Scott D. Lincke 2
#14 Stephane Maes 2
#14 Takuya Harakawa 2
#14 Toshimizu Abiko 2
#14 William Leonard Mills 2
#14 Yasuyuki Sekiguchi 2
#14 Yong Tian 2
#14 Yuki Miura 2
#40 Uma D. Gouru 1
#40 W. Hampton Pitts 1
#40 Adam Tow 1
#40 Akihito Monta 1
#40 Akio Yoshioka 1
#40 Alain Basty 1
#40 Alec Garvin Kwok 1
#40 Atul Gupta 1
#40 Benoit Vialle 1
#40 Brad Jarvinen 1
#40 Brian Gerald Kuhn 1