Caterpillar

Rank (1989): #148 of 11,124Top 2%
111 inventors
69
Patents 1989

Top Inventors at Caterpillar 1989

Showing 1–50 of 111 inventors

RankNamePatents
1 Robert J. Purcell 6
2 Robert R. Farris 4
2 Andrew J. Tonsor 4
#4 Samuel B. Stevens 3
#4 Thomas E. Oertley 3
#4 Adam J. Gudat 3
#4 Alan R. Coutant 3
#4 Christos Kyrtsos 3
#4 James E. Gee 3
#10 Mark S. Diekevers 2
#10 Tadeusz Budzich 2
#10 Craig W. Riediger 2
#10 David M. Fee 2
#10 Elmer B. Phelps 2
#10 F. Paul Lutgen 2
#10 Grant C. Melocik 2
#10 James B. Abshire 2
#10 Jerry D. Fidler 2
#19 William E. Allen 1
#19 William W. Blake 1
#19 William K. Engel 1
#19 William Pickering 1
#19 William J. Renski 1
#19 William J. Spivey, Jr. 1
#19 Willis E. Windish 1
#19 Bryce H. Rehn 1
#19 Daniel W. Esters 1
#19 Kenneth A. Baumgartner 1
#19 Kenton Erickson 1
#19 Kenneth F. Golan 1
#19 Kim W. Atherton 1
#19 Larry G. Eftefield 1
#19 Larry E. Kendrick 1
#19 Lawrence D. Knox 1
#19 Leslie C. Morris 1
#19 Marshal Adams 1
#19 Marvin G. Getz 1
#19 Marvin P. Schneider 1
#19 Michael W. Krause 1
#19 Michael A. Roussin 1
#19 Michael R. Verheyen 1
#19 Mike Zimmer 1
#19 Patrick H. Mawet 1
#19 Peter L. Fuhr 1
#19 Philip E. Moldenhauer 1
#19 Raymond A. Bianchi 1
#19 Richard A. Cemenska 1
#19 Richard W. Chamberlain 1
#19 Richard E. Livesay 1
#19 Robert W. Briggs 1