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

Gersan Establishment — 25 Patents

Rank (All Time): #24,120 of 105,732Top 25%
28 inventors
25 Patents All Time

Patents per Year

Patents granted per year, 1991 to 2002Bar chart with a peak of 4 patents in 1998.peak 41991: 1 patents19911993: 3 patents1994: 3 patents19941995: 1 patents1996: 2 patents19961997: 2 patents1998: 4 patents19981999: 2 patents2000: 2 patents20002001: 2 patents2002: 3 patents2002

Top Inventors at Gersan Establishment All Time

Showing 1–28 of 28 inventors

RankNamePatents
1 Martin P. Smith 13
2 Christopher M. Welbourn 8
2 James Gordon Charters Smith 8
2 Martin Cooper 8
#5 Robin W. Smith 5
#6 Paul Martyn Spear 4
#7 Andrew D. G. Stewart 3
#8 David A. Homer 2
#8 Graham Brown 2
#8 Michael Peter Gaukroger 2
#8 Philip Maurice Martineau 2
#8 Timothy James Osgood 2
#13 Peter Armstrong Aked 1
#13 David William Beal 1
#13 Daniel J. Brink 1
#13 Eric Jozef Gentil Blondeel 1
#13 Ewan Croucher 1
#13 Graham Ralph Powell 1
#13 Ian W. Bowler 1
#13 Keith Barry Guy 1
#13 Martin Philip Gouch 1
#13 Marie-Line Rooney 1
#13 Nigel R. Cook 1
#13 Ricardo Simon Sussmann 1
#13 Robert W. Ditchburn 1
#13 Stephen P. Holloway 1
#13 Timothy Howard Leaton 1
#13 William Turner 1