EJ

Edmund Francis Schieffer, Jr.

EA E.I. Du Pont De Nemours And: 5 patents #1,460 of 8,010Top 20%
📍 Wilmington, DE: #787 of 3,182 inventorsTop 25%
🗺 Delaware: #1,571 of 7,163 inventorsTop 25%
Overall (All Time): #806,709 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11611157 Flexible electrically conductive pastes and devices made therewith Hee Hyun Lee, Hoang Vi Tran 2023-03-21
10241413 Composite printing form precursor and method for preparing a printing form precursor for treatment Carl Bernard Arnold, Theodore William Frentzel, Jr., James K. Odle 2019-03-26
9618847 Composite printing form precursor and method for preparing a printing form precursor for treatment Carl Bernard Arnold, Theodore William Frentzel, Jr., James K. Odle 2017-04-11
9097974 Method for preparing a relief printing form Mark R. Mazur 2015-08-04
9069252 Method for preparing a relief printing form Marcia Jungran Cho 2015-06-30
7534544 Method of separating an exposed thermal transfer assemblage Frank S. Principe, Ian Garben, Paul Holt 2009-05-19