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

Ronald R. Kessler

COComsat: 3 patents #17 of 107Top 20%
Mount Airy, MD: #54 of 181 inventorsTop 30%
Maryland: #10,129 of 35,612 inventorsTop 30%
Overall (All Time): #1,646,790 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5503947 Ni-H.sub.2 battery having improved thermal properties William Kelly, Wein-Shen Jiang, Max A. Morris, Martin W. Earl 1996-04-02
5354630 Ni-H.sub.2 battery having improved thermal properties Martin W. Earl, William Kelly, Wein-Shen Jiang, Fred W. Brantner 1994-10-11
5310609 Battery cell terminal seal/intercell connector Martin W. Earl, Max A. Morris 1994-05-10