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

Richard J. Hampo — 1 Patent in 2021

DEDelta Electronics: 1 patents #98 of 378Top 30%
Ann Arbor, MI: #342 of 1,002 inventorsTop 35%
Michigan: #3,301 of 9,874 inventorsTop 35%
Overall (2021): #289,405 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11165422 Gate driver circuit with reduced power semiconductor conduction loss Yan Zhou, Krzysztof Klesyk, Yingying Gui 2021-11-02