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

Protein Polymer Technologies

Rank (All Time): #22,036 of 106,127Top 25%
14 inventors
28 Patents All Time

Top Inventors at Protein Polymer Technologies All Time

Showing 1–14 of 14 inventors

RankNamePatents
1 Joseph Cappello 18
2 Erwin R. Stedronsky 14
3 Franco Ferrari 12
#4 Charles C. Richardson 5
#4 John W. Crissman 5
#6 James Chambers 4
#6 Stuart Causey 4
#6 Thomas J. Pollock 4
#9 David M. Donofrio 1
#9 David A. Donofrio 1
#9 Garret Textor 1
#9 Joseph Capello 1
#9 Mary A. Dorman 1
#9 Tina L. Buerkle 1