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

Dan Stefan

DIDymos Incorporated: 2 patents #5 of 48Top 15%
ATAllison Transmission: 1 patents #142 of 196Top 75%
Overall (All Time): #1,437,733 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D927578 Axle assembly Christopher G. Baillie, Vikram Chopra, Shaun Mepham, Siva Srinivas Rajeev Mupparti, David John Swica 2021-08-10
7410040 Conical clutch pack actuator especially for a transfer case Thomas C. Bowen, Jason R. Davis 2008-08-12
7370550 Power take-off unit Thomas C. Bowen, Ned W. Wright, Marius Enache 2008-05-13