DF

David E. Farmer

TC The Chemithon: 1 patents #10 of 21Top 50%
Overall (All Time): #1,014,007 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8463803 Web-based marketing management system 2013-06-11
8271507 Web-based marketing management system 2012-09-18
8020241 Squeegee with an integrated track system Lynda Farmer 2011-09-20
7596561 Web-based marketing management system 2009-09-29
5136088 Sulfonation process for viscous sulfonic acid Norman C. Foster, Thomas J. Loughney, William B. Sheats, Ronald K. Borrevik 1992-08-04