BK

Barbara A. Kirsch

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
📍 Wilmington, DE: #2,050 of 3,182 inventorsTop 65%
🗺 Delaware: #4,431 of 7,163 inventorsTop 65%
Overall (All Time): #3,344,459 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7638113 Process for making titanium dioxide Robert E. Bucher, James Timothy Cronin, Yung-Hsing Samson Hsu, Charles David Musick, Kunle Ogunde +1 more 2009-12-29