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

Edward D. Daugs

Dow Global Technologies: 23 patents #102 of 4,534Top 3%
Rohm And Haas: 7 patents #324 of 2,359Top 15%
DCDiatex Co.: 4 patents #1 of 25Top 4%
MEMetabolex: 3 patents #20 of 50Top 40%
CTCymabay Therapeutics: 3 patents #22 of 38Top 60%
MPMerrell Dow Pharmaceuticals: 3 patents #84 of 237Top 40%
DSDow Silicones: 1 patents #322 of 722Top 45%
APAventis Pharmaceuticals: 1 patents #232 of 454Top 55%
MPMerrell Pharmaceuticals: 1 patents #105 of 168Top 65%
Michigan: #1,697 of 86,293 inventorsTop 2%
Overall (All Time): #95,928 of 4,157,543Top 3%
35 Patents All Time

Issued Patents All Time

Showing 26–35 of 35 patents

Patent #TitleCo-InventorsDate
8203019 Crystalline solid and amorphous forms of (−)- halofenate and methods related thereto Eric J. Hagen, Jason A. Hanko, David H. Louks 2012-06-19
7671231 Process for making amino acids Michael Lloyd, Cynthia L. Rand, Wei-Jun Peng 2010-03-02
7199259 Resolution of α-(phenoxy)phenylacetic acid derivatives 2007-04-03
7199193 Polyethylene glycol compounds and process of making Robert B. Appell 2007-04-03
6777562 Preparation of a trans-calanolide ketone intermediate and chiral separation of calanolide alcohols to give racemic calanolide A 2004-08-17
6713627 Processes for the preparation of (R)-&agr;-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol Jonathan C. Evans, Hans-Wolfram Flemming, Thomas Hilpert, Johannes Nicolaas Koek, Frederick M. Laskovics +2 more 2004-03-30
5527795 Mercaptoacetylamide derivatives useful as inhibitors of enkephalinase and ace Gary A. Flynn, Philippe Bey, Alan M. Warshawsky, Douglas Wade Beight, Shujaath Mehdi +3 more 1996-06-18
5491143 Mercaptoacetylamide derivatives useful as inhibitors of enkephalinase and ACE Gary A. Flynn, Philippe Bey, Alan M. Warshawsky, Douglas Wade Beight, Shujaath Mehdi +3 more 1996-02-13
5430145 Mercaptoacetylamide derivatives useful as inhibitors of enkephalinase and ace Gary A. Flynn, Philippe Bey, Alan M. Warshawsky, Douglas Wade Beight, Shujaath Mehdi +3 more 1995-07-04
5338862 Process for the production of 2-imidazolones Charles E. Aiman 1994-08-16