UN

Unknown

Rank (1989): #3 of 11,124Top 1%
1,640 inventors
1,021
Patents 1989

Top Inventors at Unknown 1989

Showing 101–150 of 1,640 inventors

RankNamePatents
#37 David A. Webb 2
#37 Donald N. Coupard 2
#37 Donald P. Smith 2
#37 Donald E. Stout 2
#37 Duane A. Crawford 2
#37 Emanuel Revici 2
#37 Eric van't Hooft 2
#37 Eugen Bader 2
#37 Frank Berger 2
#37 Gerhard Fetzer 2
#37 George E. Munchbach 2
#37 Glenda G. Kalt 2
#37 Gordon E. Lynn 2
#37 Gunter Tesch 2
#37 Hans-Ulrich Bertz 2
#37 Harry C. Hopkins 2
#37 Hans Stahlecker 2
#37 Hans P. Stehle 2
#37 Hideaki Ema 2
#37 Hidefumi Hirai 2
#37 Hiroshi Ito 2
#37 Howard N. Miller 2
#37 Isao Kosugi 2
#37 James A. Hawkins 2
#37 James R. Heitz 2
#37 Jarald E. High 2
#37 James O. Pratt 2
#37 James Robinson 2
#37 James Wickstead 2
#37 Jean-Pierre Demoute 2
#37 Jerry D. Giesy 2
#37 Jerry Iggulden 2
#37 Jean Tessier 2
#37 John M. Blazek 2
#37 Joseph F. Fritsch 2
#37 John E. Fuller 2
#37 John W. Hicks, Jr. 2
#37 John V. Mariol 2
#37 Joseph E. Newgarden 2
#37 John S. Tiffany 2
#37 John R. Tipton, Jr. 2
#37 Johannes Zimmer 2
#37 Jui-Chang Lin 2
#37 Katsuhiko Asami 2
#145 Waldon O. King 1
#145 Walter Kornaker 1
#145 Warren R. Manner 1
#145 Waander Riethorst 1
#145 Warren W. Welcome 1
#145 Walter Zeitler 1