Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AH

American Hoechst — 169 Patents

Rank (All Time): #4,416 of 106,127Top 5%
142 inventors
169 Patents All Time

Top Inventors at American Hoechst All Time

Showing 51–100 of 142 inventors

RankNamePatents
#34 Raimund J. Faust 2
#34 Richard L. Shadrach 2
#34 Robert F. Westcott 2
#34 Sangya Jain 2
#34 Trisha Bentley 2
#34 Tulay Duyal 2
#34 William Jeffers 2
#34 Willi Steckelberg 2
#34 Yung Lew 2
#34 Ali Tavasolian 2
#61 August P. Doering 1
#61 Bruce M. Stevens 1
#61 Carroll Simpson 1
#61 Carlos Tellechea 1
#61 Chien-Pin Sherman Hsu 1
#61 Daniel Eugene Aultz 1
#61 David E. Stewart 1
#61 David J. Williams 1
#61 Donald J. Kelley 1
#61 Earl Vickery 1
#61 Eberhard Neumann 1
#61 Elie L. Hebert 1
#61 Ellwood J. Horner 1
#61 Ernest K. Metzner 1
#61 F. Gene Funderburk 1
#61 Frederick J. Ehrgott 1
#61 Frank R. Mitchell 1
#61 Frank Pagano 1
#61 Hartmut Hensel 1
#61 Henry Gventer 1
#61 Helmut Monzer 1
#61 Horst Dornauer 1
#61 James E. Millington 1
#61 James Benjamin Tharpe, III 1
#61 John DiCarlo 1
#61 John Rogers 1
#61 John Charles Saukaitis 1
#61 Jonas O. St. Alban 1
#61 Keith H. Pomeroy 1
#61 Lawrence N. Crane 1
#61 Larry Davis 1
#61 Marilyn A. Bell 1
#61 Manfred Hahnke 1
#61 Mark Yates 1
#61 Mohamed Al Sayed Mostafa 1
#61 O. Alfred Barton 1
#61 Randy D. Jester 1
#61 Ralph P. McCroskey 1
#61 Richard E. Amtower 1
#61 Richard Castenson 1