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

E.P. Henry — 1 Patent in 2021

Rank (2021): #28,168 of 31,506Top 90%
3 inventors
1 Patents 2021

Top Inventors at E.P. Henry 2021

Showing 1–3 of 3 inventors

RankNamePatents
1 Eric Y. Long 1
1 John M. Poignard 1
1 John E. Ravelli 1