GR

Grindmaster

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

Top Inventors at Grindmaster All Time

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
#6 William A. Dahmen 4
#7 Brian Newman 3
#8 Charles M. Fisher 3
#9 Curry Joseph Cates 3
#10 Michael J. Edrington 3
#11 Robert Michael Ench 3
#12 Jose G. Avendano 2
#13 Kenton J. Graviss 2
#14 Krzysztof Struminski 2
#15 Robert L. Mallory 2
#16 Robert Weber 2
#17 Timothy David Gantt 2
#18 Brandon Kristopher Shell 1
#19 Bradley Scott Whitehouse 1
#20 Christopher James Kenny 1
#21 David Vergara 1
#22 David Waynescott 1
#23 Dean J. Bidwell 1
#24 Delmar K. Tucker 1
#25 Donald R. Buttle 1
#26 Douglass Nance 1
#27 Donald E. Smith 1
#28 Gregory K. Thompson 1
#29 John Thomas Quesenberry, Jr. 1
#30 Justin J. Amago 1
#31 Jules Ko 1
#32 Kwong Shing Wong 1
#33 Lisa B. Lancaster 1
#34 Marc Gobe 1
#35 Mark A. Johnson 1
#36 Michael J. Burke 1
#37 Patrick R. Walker 1
#38 Richard J. Signorello 1
#39 Roderick C. Hunt 1
#40 Scott A. Calvert 1
#41 Scott Michael Cline 1
#42 Stephen Hooper 1
#43 Tharon Hall 1
#44 Thomas C. McDonald 1
#45 Triyos Wongsa 1
#46 William Alexander Reuss, Jr. 1
#47 Williams A. Reuss, Jr. 1
#48 William M. Topar 1
#49 Ziv S. Rotlevi 1
#50 G. S. Bhumra 1
#51 Keith W. Enscoe 1
#52 Earl H. Schaaf 1
#53 Andrew H. Carlson 1
#54 Andrew Walston 1