Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
D2

D2S — 5 Patents in 2019

Rank (2019): #7,445 of 32,247Top 25%
7 inventors
5 Patents 2019

Top Inventors at D2S 2019

Showing 1–7 of 7 inventors

RankNamePatents
1 Akira Fujimura 4
2 Harold Robert Zable 2
3 Kazuyuki Hagiwara 1
3 Leo Hok Lai Pang 1
3 Robert C. Pack 1
3 Ryan Pearman 1
3 William E. Guthrie 1