KO

Koppers

Rank (All Time): #4442 of 106,127Top 5%
126 inventors
168
Patents All Time

Top Inventors at Koppers All Time

Showing 51–100 of 126 inventors

RankNamePatents
#44 Donald T. Winter 1
#44 Earl D. Brennan 1
#44 Edward W. McGovern 1
#44 Elwood V. Schulte 1
#44 Eugene Ziegler 1
#44 Evearist B. Wilson 1
#44 Frederick M. Covelli 1
#44 George Bradley Mills 1
#44 Gordon L. Morgret 1
#44 Harry Trautmann 1
#44 Hans A. Ward 1
#44 Herman P. Doerge 1
#44 Hendrik J. Kroeze 1
#44 James B. Noe 1
#44 James L. Phillips 1
#44 Jesse Barnes 1
#44 Joseph Becker, Jr. 1
#44 John T. Day 1
#44 John G. Fischer 1
#44 Johan H. Hemel 1
#44 John J. Kozak 1
#44 Joseph Lacona 1
#44 Joseph E. Rice 1
#44 John V. Vargo, Jr. 1
#44 John O. Wright 1
#44 Kenneth R. Call 1
#44 Kenneth A. Heaton 1
#44 Kenneth A. Morris 1
#44 Kent W. Thurston 1
#44 Lawrence M. McClure 1
#44 Meyer L. Ruthenberg 1
#44 P. Richard Hergenrother 1
#44 Raymond L. Bender 1
#44 Richard Thomas Hood 1
#44 Richard C. Mess 1
#44 Richard Vicari 1
#44 Robert D. Arsenault 1
#44 Robert P. Bixby 1
#44 Robert H. Bright 1
#44 Robert Lovell 1
#44 Ronald O. McClelland 1
#44 Roy H. Moult 1
#44 Robert C. Rogers 1
#44 Rune G. Franzen 1
#44 S. Hudson Owen 1
#44 Stanley T. Sczerba 1
#44 Terry McQuarrie 1
#44 Theodore Kuwana 1
#44 William Carson 1
#44 William D. Edgar 1