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

Richard William Ryan

EXExxonMobil: 5 patents #2,140 of 10,161Top 25%
Kingwood, TX: #197 of 726 inventorsTop 30%
Texas: #28,318 of 125,132 inventorsTop 25%
Overall (All Time): #1,043,355 of 4,157,543Top 30%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6342615 Glycidyl ester adducts having increased glass transition temperatures Gerald G. McGlamery, Jr., Ralph M. Kowalik, Michael J. Keenan 2002-01-29
6136991 Glycidyl ester adducts having increased glass transition temperatures Gerald G. McGlamery, Jr., Ralph M. Kowalik, Michael J. Keenan 2000-10-24
5976706 Low viscosity, high solids polyesterdiols and compositions containing same Albert I. Yezrielev, Konstantinos R. Rigopoulos, Karen K. Kuo, George A. Knudsen 1999-11-02
5880297 Process for the purification of glycidyl esters from epihalohydrin and carboxylic acids Gerald G. McGlamery, Jr., Ralph M. Kowalik 1999-03-09
5817722 Low viscosity, high solids polyesterdiols and compositions containing same Albert I. Yezrielev, Konstantinos R. Rigopoulos, Karen K. Kuo, George A. Knudsen 1998-10-06