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 101–150 of 1,216 inventors

RankNamePatents
#96 Kenneth J. Sienkowski 10
#96 Paul P. Greigger 10
#96 Stephen J. Thomas 10
#96 Steven R. Zawacky 10
#96 Vern A. Henery 10
#96 William Andrus Williams 10
#107 Cheruthur Govindan 9
#107 Colonel R. Dilmore 9
#107 Daniel E. Rardon 9
#107 Earl L. May 9
#107 Ellor James Van Buskirk 9
#107 George B. Goodwin 9
#107 James E. Jones 9
#107 John D. Basil 9
#107 Paul F. Duffer 9
#107 Ralph C. Gray 9
#107 Raphael O. Kollah 9
#107 Raymond F. Schappert 9
#107 Reed H. Grundy 9
#107 Richard P. Beaver 9
#107 Roger L. Scriven 9
#107 Robert B. Simmons 9
#107 Sidney B. Richter 9
#107 Thomas C. Moriarity 9
#107 William J. Brown 9
#107 William S. Grove 9
#107 William R. Siskos 9
#128 David E. Dana 8
#128 Dennis A. Simpson 8
#128 J. Douglas Mansell 8
#128 James E. Sickles 8
#128 John E. Sensi 8
#128 Leland H. Carlblom 8
#128 Michael M. Chau 8
#128 Nicholas T. Castellucci 8
#128 Norman R. DeLue 8
#128 Paul R. Kerr 8
#128 Ronald J. Lewarchik 8
#128 Stephen L. Buchwalter 8
#128 Stanley R. Pickens 8
#128 Suresh B. Damle 8
#128 William P. Cathers 8
#143 Carl W. Raetzsch 7
#143 Charles B. Friedlander 7
#143 Charles J. Hyatt 7
#143 Dennis M. Fahey 7
#143 Dennis L. Faler 7
#143 Donald P. Michelotti 7
#143 Fred M. Ernsberger 7
#143 George H. Bowser 7