PI

Ppg Industries

Rank (All Time): #399 of 106,127Top 1%
1,216 inventors
2,146
Patents All Time

Top Inventors at Ppg Industries All Time

Showing 51–100 of 1,216 inventors

RankNamePatents
#47 John F. Krumwiede 15
#47 Joseph T. Valko 15
#47 Thomas G. Krivak 15
#54 James J. Finley 14
#54 John C. Crano 14
#54 Joseph M. Matesa 14
#54 John R. Peffer 14
#54 Kurt G. Olson 14
#54 Larry J. Shelestak 14
#60 Frank H. Gillery 13
#60 Herbert W. Barch 13
#60 James L. Valimont 13
#60 Joseph F. Bosso 13
#60 John F. Grunewalder 13
#60 Joseph M. Makhlouf 13
#60 Jonathan T. Martz 13
#60 Padmanabhan Sundararaman 13
#60 Robert R. Zwack 13
#60 William J. Birkmeyer 13
#70 Charles F. Kahle, II 12
#70 Charles R. Wiedrich 12
#70 Cletus N. Welch 12
#70 Dennis S. Postupack 12
#70 Edward E. McEntire 12
#70 Ernest L. Lawton 12
#70 George A. Pecoraro 12
#70 Gordon F. Pereman 12
#70 John D. Kellar 12
#70 Roger A. Crawford 12
#70 Robert B. Heithoff 12
#70 Stephen J. Schultz 12
#70 Walter J. Reese 12
#70 William B. Darlington 12
#84 Dennis D. Leatherman 11
#84 Henry M. Demarest, Jr. 11
#84 J. Alden Erikson 11
#84 Joseph D. Kelly 11
#84 Marvin L. Kaufman 11
#84 Michael A. Mayo 11
#84 Paul J. Prucnal 11
#84 Peter C. Gaa 11
#84 Richard A. Schwarz 11
#84 Robert M. Hunia 11
#84 Soner Kilic 11
#84 William W. Carlin 11
#96 Charles R. Coleman 10
#96 Charles B. Greenberg 10
#96 George A. Neuman 10
#96 James E. Neely, Jr. 10
#96 James E. Poole 10