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

Gpt Limited — 66 Patents

Rank (All Time): #10,294 of 106,120Top 10%
82 inventors
66 Patents All Time

Top Inventors at Gpt Limited All Time

Showing 1–50 of 82 inventors

RankNamePatents
1 Geoffrey Chopping 10
1 Richard John Proctor 10
3 Thomas S. Maddern 8
#4 Mark T. Jeffrey 6
#5 Alexander S. Philip 3
#5 Andrew Barker 3
#5 John W. Cutler 3
#5 Keith Patrick Jones 3
#5 Stephen P. Ferguson 3
#10 Michael Denis Batts 2
#10 Nigel Barnes 2
#10 Nigel John Burton 2
#10 Philip J. Williams 2
#10 Regina Wille-Fier 2
#10 Robert K. P. Galpin 2
#16 David Paul Stoney 1
#16 Stephen C. Pettenden 1
#16 Robin A. Emley 1
#16 Ian J. Skinner 1
#16 Alec J. Turner 1
#16 Andrew K. Borland 1
#16 Andrew Bud 1
#16 Anthony M. Thorley 1
#16 Andrew White 1
#16 Bernard J Goatly 1
#16 Brian A. Bidwell 1
#16 Brian Gregory 1
#16 Christopher D. Howson 1
#16 Charles Lane 1
#16 Colin Corbett 1
#16 Cornelis Arie Hoogendoorn 1
#16 David Christopher Chalmers 1
#16 David C. Odhams 1
#16 David Walker 1
#16 Ernest Culley 1
#16 Frederick Michael Clayton 1
#16 Ghani Abbas 1
#16 Glyn Jones 1
#16 Gordon William Chambers 1
#16 Graham Beniston 1
#16 Graham R. Dent 1
#16 Hamish M. Blair 1
#16 Heinrich Schiessl 1
#16 Ian G. Maffett 1
#16 Ian W. Rodgers 1
#16 James Allen 1
#16 James M. McGarrity 1
#16 James K. Saunders 1
#16 John S. Arnold 1
#16 John Handford 1