Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PH

Phenolics — 5 Patents

Rank (All Time): #91,319 of 106,120Top 90%
8 inventors
5 Patents All Time

Top Inventors at Phenolics All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 F. Joseph Daugherty 5
1 Michael S. Tempesta 5
3 David T. Bailey 4
3 Delano R. Freeberg 4
3 Gerald Gourdin 4
3 Steven L. Richheimer 4
#7 Rebecca L. Nichols 3
#8 Dennis D. Gertenbach 1