Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DE

David Birenbaum Engel

Eli Lilly: 7 patents #496 of 2,858Top 20%
BHBayer Healthcare: 1 patents #4,623 of 8,007Top 60%
BPBayer Pharma: 1 patents #440 of 819Top 55%
Eastman Kodak: 1 patents #4,972 of 8,114Top 65%
New York: #16,265 of 115,490 inventorsTop 15%
Overall (All Time): #561,718 of 4,157,543Top 15%
9 Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
11208400 Substituted 6-(1H-pyrazol-1-yl)pyrimidin-4-amine derivatives and uses thereof Anja GIESE, Jürgen Klar, Alexander Helmut Michael EHRMANN, Jens WILLWACHER, Andre DIESKAU +8 more 2021-12-28
7351822 Serine protease inhibitors John Walter Liebeschuetz, Christopher William Murray, Stephen Young, Nicholas Paul Camp, Stuart Donald Jones +7 more 2008-04-01
7053078 Serine protease inhibitors John Walter Liebeschuetz, Christopher William Murray, Stephen Young, Nicholas Paul Camp, Stuart Donald Jones +5 more 2006-05-30
6946467 Serine protease inhibitors John Walter Liebeschuetz, Christopher William Murray, Stephen Young, Nicholas Paul Camp, Stuart Donald Jones +7 more 2005-09-20
6936611 Serine protease inhibitors John Walter Liebeschuetz, Christopher William Murray, Stephen Young, Nicholas Paul Camp, Stuart Donald Jones +7 more 2005-08-30
6900196 Serine protease inhibitors John Walter Liebeschuetz, Christopher William Murray, Stephen Young, Nicholas Paul Camp, Stuart Donald Jones +5 more 2005-05-31
6878725 Serine protease inhibitors John Walter Liebeschuetz, Christopher William Murray, Stephen Young, Nicholas Paul Camp, Stuart Donald Jones +5 more 2005-04-12
6784182 Serine protease inhibitors John Walter Liebeschuetz, Christopher William Murray, Stephen Young, Nicholas Paul Camp, Stuart Donald Jones +5 more 2004-08-31
5272032 Multiactive electrophotographic elements containing electron transport agents J. Robin Cowdery, Michael R. Detty, Ralph H. Young 1993-12-21