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

Edward John Marx

Shell Oil Compny: 6 patents #511 of 4,423Top 15%
RPResolution Performance Products: 3 patents #4 of 38Top 15%
EAE.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
MAManville: 1 patents #60 of 159Top 40%
Houston, TX: #1,833 of 21,073 inventorsTop 9%
Texas: #12,559 of 125,132 inventorsTop 15%
Overall (All Time): #425,283 of 4,157,543Top 15%
12 Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
7323234 Curable alkanolamine containing epoxy powder coating composition Stephen Edmondson 2008-01-29
6903166 Process for the manufacture of glycidylester compositions Josef Jacobus Titus Smits, Petrus G. Kooijmans, Simon M. Li 2005-06-07
6756452 Glycidyl ester of cooh polyester and curing agent Josef Jacobus Titus Smits, Petrus G. Kooijmans, Simon M. Li 2004-06-29
6451929 Glycidyl ester by reacting COOH polyester with epihalohydrin Josef Jacobus Titus Smits, Petrus G. Kooijmans, Simon M. Li 2002-09-17
6359080 Coating of epoxy-functional polyester advanced with polyester or acid (anaydride) Simon M. Li, Petrus G. Kooijmans 2002-03-19
6103835 Epoxy-functional polyester advanced with carboxyl-functional polyester or dicarboxylic acid (anhydride) Simon M. Li, Petrus G. Kooijmans 2000-08-15
6075099 Epoxidized polyester-based powder coating compositions Charles J. Stark 2000-06-13
5264503 Phenol-terminated epoxy resin with functional elastomer 1993-11-23
5115957 Apparatus for reinforcing fibrous duct Harvell M. Smith, Robert R. Coleman 1992-05-26
5115019 Carboxy-functional hydrogenated block copolymer dispersed in epoxy resin Michael J. Watkins 1992-05-19
4767832 Phenolic curing agents for epoxy resins 1988-08-30
4734468 Epoxy resin composition 1988-03-29