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

Leco — 2 Patents in 2021

Rank (2021): #15,821 of 31,506Top 55%
4 inventors
2 Patents 2021

Top Inventors at Leco 2021

Showing 1–4 of 4 inventors

RankNamePatents
1 Anatoly N. Verenchikov 1
1 Gaetano Stallone 1
1 Mark Firmer Merrick 1
1 Viatcheslav Artaev 1