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

Witco Chemical — 40 Patents

Rank (All Time): #16,156 of 106,127Top 20%
55 inventors
40 Patents All Time

Top Inventors at Witco Chemical All Time

Showing 1–50 of 55 inventors

RankNamePatents
1 Carl Bernstein 3
1 Graham Barker 3
1 Kermit D. Longley 3
1 Michael H. Fisch 3
1 Peter Loewrigkeit 3
1 Shmuel Dabi 3
#7 David S. Moorman 2
#7 Gerald Spiegelman 2
#7 James Stogis 2
#7 John F. Barnes 2
#7 Jon C. Root 2
#7 Kenneth P. Satterly 2
#7 Koei-Liang Liauw 2
#7 Martin J. Barabash 2
#7 Robert Kufrin 2
#7 Travis Riddle 2
#7 Anastasios J. Karalis 2
#18 Charles L. Pitzer 1
#18 Dennis Rosson 1
#18 Eugene E. Stamper 1
#18 Fayne P. Parker 1
#18 Frank Edward Livingston 1
#18 Gerard Vinches 1
#18 Harry B. Nickles 1
#18 Jack M. Calkins 1
#18 James P. Duffy 1
#18 Jack Solomon 1
#18 John Reuben Clark 1
#18 John J. Kaufman 1
#18 Kenneth A. Van Dyk 1
#18 Konstantinos Arvanitis 1
#18 Line Fiquet 1
#18 Luigi Amariti 1
#18 Norman A. Jacobson, Jr. 1
#18 Peter F. Epstein 1
#18 Richard D. Peveler 1
#18 Ronald J. Muir 1
#18 Ron Muir 1
#18 Samuel I. Horowitz 1
#18 Stephen Deutsch 1
#18 Stewart E. Gloyer 1
#18 Theodore L. Beaver 1
#18 Thomas E. Luisi 1
#18 Weldon B. Nance 1
#18 William S. Murray 1
#18 Luther D. Dromgold 1
#18 Jack E. Coovert 1
#18 Oscar W. Bauer 1
#18 Phillip L. Stitzer 1
#18 Kim S. Percell 1