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

D2S — 4 Patents in 2021

Rank (2021): #8,961 of 31,506Top 30%
6 inventors
4 Patents 2021

Top Inventors at D2S 2021

Showing 1–6 of 6 inventors

RankNamePatents
1 Harold Robert Zable 3
2 Akira Fujimura 2
2 Nagesh Shirali 2
2 Ryan Pearman 2
2 William E. Guthrie 2
#6 P. Jeffrey Ungar 1