DL

Donald Levengood

The Procter & Gamble: 3 patents #3,571 of 10,133Top 40%
📍 Sharonville, OH: #434 of 1,065 inventorsTop 45%
🗺 Ohio: #23,384 of 73,341 inventorsTop 35%
Overall (All Time): #1,587,729 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7226765 Solvent extraction of polyhydroxyalkanoates from biomass Karunakaran Narasimhan, Kenneth Yee, Angella Christine Cearley, Guo-Qiang Chen 2007-06-05
6576799 Process for preparing ether-capped poly(oxyalkylated) alcohol surfactants Larry E. Miller, Mark Robert Sivik, Bernard William Kluesener, Terry Franklin Formyduval 2003-06-10
6495727 Process for preparing ether-capped poly(oxyalkylated) alcohol surfactants Glenn Thomas Jordan, IV, Larry E. Miller, Mark Robert Sivik, Bernard William Kluesener, Terry Franklin Formyduval +1 more 2002-12-17