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

Unknown

Rank (2021): #15 of 31,507Top 1%
3,329 inventors
2,074 Patents 2021

Top Inventors at Unknown 2021

Showing 2,351–2,400 of 3,329 inventors

RankNamePatents
#344 Penggao Chen 1
#344 Peter Cooper 1
#344 Peter Cordani 1
#344 Petr Cuber 1
#344 Peter Czardybon 1
#344 Peter T. Gallanis 1
#344 Peter Antony Gish 1
#344 Peter M. Goodwin 1
#344 Peng Guo 1
#344 Peter N. Hovland 1
#344 Per Gisle Johnsen 1
#344 Peter Kamenstein 1
#344 Pedro Martinez 1
#344 Peter Mueller 1
#344 Peter L. Pagano 1
#344 Petar Pejic 1
#344 Peter B. Reintjes 1
#344 Peter Renner 1
#344 Peter Rosenkranz 1
#344 Peter A. Rossi 1
#344 Peter Charles Tyler 1
#344 Peter Villiger 1
#344 Peter Wojtach 1
#344 Pei-Chang Wu 1
#344 Peter Y. Yu 1
#344 Pengfei Zhang 1
#344 Philipp ESCHBAUM 1
#344 Phillip C. Gauvin 1
#344 Philip H. Harris 1
#344 Philip Heller 1
#344 Philipp LACATUSU 1
#344 Philip F. Lanzafame 1
#344 Phil McNeil 1
#344 Philip Meiklejohn 1
#344 Philippe Morin 1
#344 Philip Rettger 1
#344 Philip L. Swan 1
#344 Phong Tran 1
#344 Phuong Hoang Truong 1
#344 Philip Alister Williams 1
#344 Pierre Deguara 1
#344 Ping-Tzu Ho 1
#344 Ping-Yi Hsu 1
#344 Pingping JIANG 1
#344 Pierre Jost 1
#344 Pik Seung Leung 1
#344 Ping-Lin Liu 1
#344 Piao Pang 1
#344 Pierre-Albert Ruquier 1
#344 Ping-Jung Yang 1