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 1,001–1,050 of 83,584 inventors

RankNamePatents
#823 Thien Van Pham 10
#823 Theodore Ziaylek, Jr. 10
#823 Timothy J. Flynn 10
#823 Toshio Matsumoto 10
#823 Valentin Appenzeller 10
#823 Vadim Davankov 10
#823 Var E. Lordahl 10
#823 Vincent Chow 10
#823 Vincent Paul Schaaf 10
#823 Vladimir I. Maloletkov 10
#823 Wanda Ying Li 10
#823 Werner Lubitz 10
#823 William M. Johnson 10
#823 Wilhelm A. Keller 10
#823 William Melek 10
#823 Xintong Li 10
#823 Xubo Pei 10
#823 Yaron Bar-Ilan 10
#823 Yaron Ilan 10
#823 Yasuro Ito 10
#823 Yasuo Nagazumi 10
#823 Yi-Ting Yeh 10
#823 Young Woo Jin 10
#823 Yoichi Kawakami 10
#823 YUN-SHAN CHANG 10
#823 Yutaka Yoshida 10
#823 Zhiyuan DU 10
#823 Zhiqiang He 10
#823 Zhenwei Liu 10
#823 Zhengjun Lv 10
#823 Zhuangli Qin 10
#823 Zhihui Yang 10
#823 Adam Matthew Gilbert 10
#823 Akira Nakano 10
#823 Alan Y. Chow 10
#823 Alexander Gotman 10
#823 Alfredo Abel Merino 10
#823 Alexander George Brian O'Neil 10
#823 Alain Quibel 10
#823 Ami Woo 10
#823 Andrew Neil Miller 10
#823 Antonio Cami Riestra 10
#823 Anne-Laure Tertois 10
#823 Andrew J. Toti 10
#823 Atsushi Imai 10
#1046 Attila Jenő Székessy 9
#1046 Barbara Sanders Esparza 9
#1046 Bernd Stursberg 9
#1046 Bruce McKendry 9
#1046 Cherif Atia Algreatly 9