RG

Richard K. Grenville

EA E.I. Du Pont De Nemours And: 3 patents #2,229 of 8,010Top 30%
PE PepsiCo: 1 patents #857 of 1,581Top 55%
📍 Wilmington, DE: #1,229 of 3,182 inventorsTop 40%
🗺 Delaware: #2,574 of 7,163 inventorsTop 40%
Overall (All Time): #1,551,315 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8153180 Method and apparatus for making beverages Eric Guy Sumner, Babatunde Aremu, Todd A. Katz, Kathleen Da Cunha 2012-04-10
6680354 High concentration agitation of PVA polymer powders William J. Knapp 2004-01-20
6508583 Agitated vessel for producing a suspension of solids Gregory P. Shankwitz, Kevin Tanner 2003-01-21