PT

Paul M. Thomson

AC Afton Chemical: 2 patents #83 of 222Top 40%
📍 Chesterfield, MO: #2,561 of 6,461 inventorsTop 40%
🗺 Missouri: #8,863 of 23,789 inventorsTop 40%
Overall (All Time): #2,139,031 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7592490 Process for producing zinc dialkyldithiophosphates exhibiting improved seal compatibility properties Peter Growcott, Roger M. Sheets, Abbas Kadkhodayan, Christopher Dudding 2009-09-22
7368596 Process for producing zinc dialkyldithiophosphates exhibiting improved seal compatibility properties Peter Growcott, Roger M. Sheets, Abbas Kadkhodayan, Christopher Dudding 2008-05-06