Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Caterpillar

Rank (All Time): #78 of 106,127Top 1%
8,398 inventors
11,647 Patents All Time

Top Inventors at Caterpillar All Time

Showing 3,951–4,000 of 8,398 inventors

RankNamePatents
#2982 Rene Schulz 2
#2982 Richard A. Arstein 2
#2982 Rick William Berlage 2
#2982 Richard L. Brown 2
#2982 Richard L. Buxton 2
#2982 Richard G. Davenport 2
#2982 Richard D. Douglas 2
#2982 Richard Lane Fulcher 2
#2982 Richard I. Hartman 2
#2982 Richard L. Havran 2
#2982 Richard L. Hedgcock 2
#2982 Richard Hoppens 2
#2982 Richard K. Huff 2
#2982 Richard D. Johnston 2
#2982 Richard R. Kazmierzak 2
#2982 Rick T. Lasko 2
#2982 Richard A. Matzelle 2
#2982 Richard A. Meismer 2
#2982 Rick J. Reynolds 2
#2982 Richard W. Richardson 2
#2982 Richard Severns, II 2
#2982 Richard J. Smith 2
#2982 Richard Weinel 2
#2982 Richard H. Wetherill 2
#2982 Rick Ian Zadoks 2
#2982 Richard C. Zielie 2
#2982 Ronald T. Albo 2
#2982 Robert C. Bastian 2
#2982 Rohit Arun Bhapkar 2
#2982 Robert E. Black 2
#2982 Roger L. Boggs 2
#2982 Robert M. Bower 2
#2982 Roy V. Brookhart 2
#2982 Robert Gerald Bullock 2
#2982 Robert Charles Calderwood 2
#2982 Robert T. Cameron 2
#2982 Robert Stephen Comer 2
#2982 Rodney W. DeMay 2
#2982 Ronald Paul DETTMAN 2
#2982 Robert Dieffenbach 2
#2982 Robert Joseph Egging 2
#2982 Robert D. Evans 2
#2982 Robert J. Fenwick 2
#2982 Roy Christopher Fonseca 2
#2982 Rowan T. Franks 2
#2982 Robert C. Gibson 2
#2982 Robert Graumueller 2
#2982 Robert D. Greer 2
#2982 Roger D. Griswold 2
#2982 Rodney D. Harms 2