KI

Keystone International

Rank (All Time): #7607 of 106,127Top 8%
50 inventors
93
Patents All Time

Top Inventors at Keystone International All Time

RankNamePatents
1 William B. Scobie 20
2 Michael D. McNeely 10
3 Alan F. Chou 7
#4 Edward G. Holtgraver 6
#5 Daniel P. Kusmer 5
#6 Douglas G. Calvin 5
#7 Paul A. Yohner 5
#8 Jack B. Alberts 4
#9 Michael L. Wagberg 4
#10 Robert A. Frenzel 4
#11 Thomas F. Higgins 4
#12 Cleo M. Bickford 3
#13 George J. Loos 3
#14 Horace J. Maxwell 3
#15 Joe L. Aldrich 3
#16 Larry A. Sample 3
#17 Marvin E. Beasley 3
#18 Max Kueffer 3
#19 Petrus J. R. Schils 3
#20 Randall Miller 3
#21 Roy L. Feiss 3
#22 Walter W. Powell 3
#23 Daniel Walker 2
#24 Jeffrey T. Lynch 2
#25 Joel David Bell 2
#26 Walter T. Roush 2
#27 Chris M. Yohner 1
#28 Clifford J. Bell 1
#29 David Kalix 1
#30 Dan Kusmer 1
#31 Dick R. Dodds 1
#32 George R. Hall, II 1
#33 George J. Paptzun 1
#34 Henry R. Killian 1
#35 J. David Bell 1
#36 Jan L. Nethers 1
#37 Jeff A. Conley 1
#38 John M. Turner 1
#39 Richard B. Lee 1
#40 Rudolphus P. M. Lemmens 1
#41 Stephen Gibbs 1
#42 Stephen R. Gibbs 1
#43 William Stahley 1
#44 Ronald J. Sirchio 1
#45 Ervin Skovgaard 1
#46 James J. Henofer 1
#47 Alfred van Eck 1
#48 Goran Velimirovic 1
#49 Max Kuffer 1
#50 Alan Morris Scholes 1