Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
21

21 — 2 Patents in 2019

Rank (2019): #19,443 of 32,247Top 65%
3 inventors
2 Patents 2019

Top Inventors at 21 2019

Showing 1–3 of 3 inventors

RankNamePatents
1 Daniel Firu 2
1 Nigel Drego 2
1 Veerbhan Kheterpal 2