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

Daniel Petrillo

Merck: 2 patents #3,919 of 9,382Top 45%
CECephalon: 1 patents #191 of 277Top 70%
Doylestown, PA: #306 of 956 inventorsTop 35%
Pennsylvania: #19,182 of 74,527 inventorsTop 30%
Overall (All Time): #1,177,384 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10259794 Methods for preparing fused bicyclic 2, 4-diaminopyrimidine derivatives Shawn P. Allwein, Roger P. Bakale, Dale R. Mowrey, Sander Kluwer 2019-04-16
D660735 Tape measure with trammel-chalk attachment 2012-05-29
6642237 Gamma-hydroxy-2-(fluoroalkylaminocarbonyl)-1-piperazinepentanamides and uses thereof James R. Tata, Kevin T. Chapman, Joseph L. Duffy, Nancy J. Kevin, Yuan Cheng +12 more 2003-11-04
6555677 Phase transfer catalyzed glycosidation of an indolocarbazole Steven A. Weissman, Shouichi Hiraga, Nobuya Satake, Kai Rossen 2003-04-29