DL

David J. Leffell

US US Dept of Health & Human Services: 1 patents #1,144 of 3,044Top 40%
YU Yale University: 1 patents #732 of 1,662Top 45%
📍 Ann Arbor, MI: #2,308 of 6,071 inventorsTop 40%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,579,245 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7317086 Basal cell carcinoma tumor suppressor protein Michael Dean, Heidi Eve Hahn, Carol Wicking, Jeffrey Christiansen, Peter G. Zaphiropoulos +16 more 2008-01-08
6552181 Basal cell carcinoma tumor supressor gene Michael Dean, Heidi Eve Hahn, Carol Wicking, Jeffrey Christiansen, Peter G. Zaphiropoulos +16 more 2003-04-22
4894547 Optical method and apparatus for detecting and measuring aging, photoaging, dermal disease and pigmentation in skin Lawrence I. Deckelbaum 1990-01-16