Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CL

Castrol Limited

Rank (All Time): #6,527 of 106,127Top 7%
137 inventors
111 Patents All Time

Top Inventors at Castrol Limited All Time

Showing 101–137 of 137 inventors

RankNamePatents
#65 Oliver Williams 1
#65 Paul Cox 1
#65 Paul R. Davies 1
#65 Paul Hatch 1
#65 Peter Cormack 1
#65 Peter Timothy SEDEN 1
#65 Philip J. Blakeley 1
#65 Prabhat Kumar Mishra 1
#65 Rebecca Frances Jennings 1
#65 Richard Allen Moen 1
#65 Richard Pearson 1
#65 Richard Rowntree 1
#65 Robert N. Cisler 1
#65 Robert Hudson 1
#65 Robert States 1
#65 Scott Alan Johnson 1
#65 Stephen F. Kelsey 1
#65 Thakor Kikabhai 1
#65 Timothy Edward Fletcher 1
#65 Timothy Lee McCabe 1
#65 Tomoyuki Sugita 1
#65 William Thomas Preble 1
#65 William Rosanio 1
#65 Yas Tanaka 1
#65 Niall Ainscough 1
#65 Benjamin E. Azzopardi 1
#65 Bernard Warrington 1
#65 Paul Fritz-Johnson 1
#65 Paul Ferrie 1
#65 Anthony Patricco, Jr. 1
#65 Adrian C. Hill 1
#65 Adrian Colin Jefferies 1
#65 Alex M. Medrano 1
#65 Ame Cameron 1
#65 Angela Breakspear 1
#65 Andrew Gelder 1
#65 Andrew Swallow 1