Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DG

Donald Gabel — 2 Patents

TOTorvec: 2 patents #7 of 12Top 60%
Rochester, NY: #3,011 of 6,268 inventorsTop 50%
New York: #49,169 of 115,490 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Donald Gabel has been granted 2 US patents while listed as an inventor at Torvec. The first was granted in 2009 and the most recent in November 2010. Donald Gabel ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Donald Gabel in Rochester, NY, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7824289 Steer drive for tracked vehicles Keith E. Gleasman, James Y. Gleasman, Matthew Wrona 2010-11-02
7575534 Transmission with resistance torque control James Y. Gleasman, Keith E. Gleasman 2009-08-18