WI

Witco

Rank (All Time): #4155 of 106,127Top 4%
201 inventors
182
Patents All Time

Top Inventors at Witco All Time

RankNamePatents
1 Michael H. Fisch 11
2 Richard Lisowsky 11
3 Lawrence A. Bock 10
#4 Bing-Lin Chen 8
#5 Peter Frenkel 8
#6 Robert O. Keys 8
#7 Stefan Gurtzgen 7
#8 Ibrahim S. Bechara 5
#9 Kook Jin Bae 5
#10 Ralf Becker 5
#11 Richard D. Peveler 5
#12 Ronald L. Pastorino 5
#13 Ulrich Stewen 5
#14 Charles Abma 4
#15 Curtis R. Martin 4
#16 James A. Barker 4
#17 James J. Ward 4
#18 Khalid Rasheed 4
#19 Rainer Rieger 4
#20 Ronald J. Muir 4
#21 Stuart D. Brilliant 4
#22 Theo I. Eliades 4
#23 Alan D. Eckard 4
#24 Charles R. Milburn 3
#25 Gerald J. Murphy 3
#26 Joseph D. Burkhard 3
#27 Jon C. Root 3
#28 Kenrick M. Lewis 3
#29 Line Fiquet 3
#30 Mark E. Flanagan 3
#31 Michael R. Croce 3
#32 Mukund Shah 3
#33 Otto Loeffler 3
#34 Owen Portwood 3
#35 Philip H. Steiger 3
#36 R. David Peveler 3
#37 Roger K. Chatterjee 3
#38 Rolf Schrader 3
#39 Samuel Hoch 3
#40 Shaun F. Clancy 3
#41 Thomas Baranowski 3
#42 Thomas D. Hindman 3
#43 Thomas J. Roessing 3
#44 Wally Liyuan Chang 3
#45 Anna Debska-Chwaja 3
#46 Bernd Neffgen 2
#47 Charles Juszkiewicz 2
#48 Daniel R. Chisholm 2
#49 Daniel R. Chisolm 2
#50 Dirk Kutschera 2
#51 Dirk Ventur 2
#52 Floyd E. Friedli 2
#53 G. Thomas Flak 2
#54 George A. Policello 2
#55 Ginette Lefebvre 2
#56 Harold H. Christhilf 2
#57 Herbert E. Petty 2
#58 James S. Ritscher 2
#59 John F. Barnes 2
#60 Jose Reyes-Gavilan 2
#61 Jürgen Schneider 2
#62 Lawrence R. Brecker 2
#63 Leonard Aconsky 2
#64 Michael E. Gelbin 2
#65 Michael L. Whitlock 2
#66 Monna Manning 2
#67 Neil A. Jenny 2
#68 Oliver Schumacher 2
#69 Paul E. Austin 2
#70 Paul E. Laura 2
#71 Paul E. Morrison 2
#72 Paul W. Niemczura 2
#73 Radu Bacaloglu 2
#74 Rudolph A. Cameron 2
#75 Sadanand Memula 2
#76 Ted M. Pettijohn 2
#77 Thomas E. Breuer 2
#78 Thomas Morong 2
#79 Todd TRITCAK 2
#80 Udo Weinberg 2
#81 Uwe Schneider 2
#82 William P. Chatham 2
#83 William E. Crane 2
#84 William D. Olson 2
#85 Wolfgang Scherzer 2
#86 Wolfram Uzick 2
#87 Andrea S. Allardice 2
#88 Anna Czech 2
#89 Anastasios J. Karalis 2
#90 Billy J. Gregory 1
#91 Bruce A. Waldman 1
#92 Charles R. Bunting 1
#93 Charles A. Cody 1
#94 Christopher J. Toney 1
#95 Curtis L. Schilling, Jr. 1
#96 David D. Farris 1
#97 Daniel Sane 1
#98 Denis Ghesquiere 1
#99 Delphine Nwoko 1
#100 Don T. Norman 1