RK

Roger Albert Karmes

EA E.I. Du Pont De Nemours And: 3 patents #2,229 of 8,010Top 30%
📍 North East, MD: #14 of 72 inventorsTop 20%
🗺 Maryland: #8,004 of 35,612 inventorsTop 25%
Overall (All Time): #1,231,665 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8131496 Method for characterizing hiding of coating compositions and apparatus used therefor Arun Prakash, John Paul Gallagher, Allan Blase Joseph Rodrigues 2012-03-06
7925468 Method for characterizing hiding of coating compositions and apparatus used therefor Arun Prakash, John Paul Gallagher, Allan Blase Joseph Rodrigues 2011-04-12
6952265 Method of characterization of surface coating containing metallic flakes and device used therein Arun Prakash, Judith Elaine Obetz, William B. Schenk, John Paul Gallagher, Allan Blase Joseph Rodrigues 2005-10-04
5216971 Catamaran righting apparatus 1993-06-08