GR

Grindmaster

Rank (All Time): #11624 of 106,127Top 15%
54 inventors
58
Patents All Time

Top Inventors at Grindmaster All Time

Showing 1–50 of 54 inventors

RankNamePatents
1 Thomas Joseph Pfeifer 14
2 Brian D. Newnan 12
3 Robert C. McNeill 6
#4 Errin Whitney Gnadinger 5
#5 Richard Leon Sipp 4
#5 William A. Dahmen 4
#7 Brian Newman 3
#7 Charles M. Fisher 3
#7 Curry Joseph Cates 3
#7 Michael J. Edrington 3
#7 Robert Michael Ench 3
#12 Jose G. Avendano 2
#12 Kenton J. Graviss 2
#12 Krzysztof Struminski 2
#12 Robert L. Mallory 2
#12 Robert Weber 2
#12 Timothy David Gantt 2
#18 Brandon Kristopher Shell 1
#18 Bradley Scott Whitehouse 1
#18 Christopher James Kenny 1
#18 David Vergara 1
#18 David Waynescott 1
#18 Dean J. Bidwell 1
#18 Delmar K. Tucker 1
#18 Donald R. Buttle 1
#18 Douglass Nance 1
#18 Donald E. Smith 1
#18 Gregory K. Thompson 1
#18 John Thomas Quesenberry, Jr. 1
#18 Justin J. Amago 1
#18 Jules Ko 1
#18 Kwong Shing Wong 1
#18 Lisa B. Lancaster 1
#18 Marc Gobe 1
#18 Mark A. Johnson 1
#18 Michael J. Burke 1
#18 Patrick R. Walker 1
#18 Richard J. Signorello 1
#18 Roderick C. Hunt 1
#18 Scott A. Calvert 1
#18 Scott Michael Cline 1
#18 Stephen Hooper 1
#18 Tharon Hall 1
#18 Thomas C. McDonald 1
#18 Triyos Wongsa 1
#18 William Alexander Reuss, Jr. 1
#18 Williams A. Reuss, Jr. 1
#18 William M. Topar 1
#18 Ziv S. Rotlevi 1
#18 G. S. Bhumra 1