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

Esswein S.A. — 5 Patents

Rank (All Time): #103,126 of 105,732Top 100%
4 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 1986 to 1992Bar chart with a peak of 2 patents in 1987.peak 21986: 1 patents19861987: 2 patents19871988: 1 patents19881992: 1 patents1992

Top Inventors at Esswein S.A. All Time

Showing 1–4 of 4 inventors

RankNamePatents
1 Dorice Vrignaud 2
1 Jean-Claude Geay 2
1 Laurent Didier 2
#4 Michel Bouron 1