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

David Giannelli

General Motors: 1 patents #9,361 of 18,328Top 55%
Burlington, MA: #497 of 774 inventorsTop 65%
Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,205,997 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8172061 Clutch friction material and method of forming same John Gaffney, Roger Masse, Timothy M. Anguish 2012-05-08