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

Rexroth-Sigma — 14 Patents

Rank (All Time): #40,883 of 105,732Top 40%
13 inventors
14 Patents All Time

Patents per Year

Patents granted per year, 1980 to 1996Bar chart with a peak of 3 patents in 1992.peak 31980: 1 patents19801985: 1 patents19851986: 2 patents19861987: 1 patents19871988: 1 patents19881992: 3 patents19921994: 2 patents19941995: 2 patents19951996: 1 patents1996

Top Inventors at Rexroth-Sigma All Time

Showing 1–13 of 13 inventors

RankNamePatents
1 Marc Menvielle 3
2 Emmanuel Richer 2
2 Gerard Laroze 2
2 J. Pierre Rigat-Esselin 2
2 Krikor Constantinian 2
2 Louis Pignolet 2
2 Patrick Gerbier 2
#8 Olivier Isaac 1
#8 Antonio Fernandez 1
#8 Didier Merletti 1
#8 Georges Bitton 1
#8 Michel Bessard 1
#8 Michel Rivolier 1