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

Emsco — 14 Patents

Rank (All Time): #40,729 of 106,120Top 40%
5 inventors
14 Patents All Time

Top Inventors at Emsco All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 Franklin T. Clark, Jr. 10
2 Stephen M. Oas 5
3 Charles D. Kownacki 2
3 John C. Ramsey 2
#5 Frank Clark 1