PE

Petrolite

Rank (All Time): #2658 of 106,127Top 3%
143 inventors
301
Patents All Time

Top Inventors at Petrolite All Time

Showing 51–100 of 143 inventors

RankNamePatents
#36 William J. Matlach 3
#36 Albert D. Franse 3
#53 Carl C. Hendricks 2
#53 Catherine E. Thomasson 2
#53 Charles L. Thierheimer, Jr. 2
#53 David R. Gentry 2
#53 David J. Poelker 2
#53 Dennis C. Sallee 2
#53 Donald M. Leiendecker 2
#53 Gerald T. Pancio 2
#53 Gregory P. Noelken 2
#53 Guy M. Bradley 2
#53 James Chang 2
#53 James E. Davis 2
#53 Jack B. Harrell, Jr. 2
#53 James R. Robinson 2
#53 Jeffrey R. Zerr, decreased 2
#53 John Hakim 2
#53 Kenneth J. Lissant 2
#53 Kevin McCarthy 2
#53 Kenneth R. Roux 2
#53 Richard D. Keating 2
#53 Rudolf Hausler 2
#53 Sayed Sadiq Shah 2
#53 Timothy J. O'Brien 2
#53 Toby R. Graves 2
#53 Walter May 2
#53 William S. Paley 2
#53 William Stephen Tait 2
#53 Allen L. Savage 2
#81 Benjie T. Outlaw 1
#81 Bernhard Wolf 1
#81 Brian W. Buffham 1
#81 Charles H. Beltman 1
#81 Charles E. Laughlin 1
#81 Daniel Marquardt 1
#81 Dennis P. Parazak 1
#81 Donald U. Bessler 1
#81 Douglas Jones 1
#81 Edward T. Dillon 1
#81 Eugene L. Clarke 1
#81 Francis J. Hartke 1
#81 George G. Duggan 1
#81 George E. Unmuth 1
#81 James G. Harte 1
#81 James W. Nichols 1
#81 Joseph O. Bienvenu 1
#81 Joe A. Kelley 1
#81 Jo Ann McMahon 1
#81 John H. Munch 1