RS

Richard P. Sernka

HA Hughes Aircraft: 3 patents #508 of 2,963Top 20%
📍 Long Beach, CA: #575 of 2,153 inventorsTop 30%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,656,812 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5187028 Nickel-hydrogen cells Howard H. Rogers, Steven J. Stadnick 1993-02-16
5053294 Planar sodium-sulfur electrical storage cell Robert K. Taenaka 1991-10-01
4952464 Sodium sulfur cell for weightless environments Howard H. Rogers, Steven J. Stadnick 1990-08-28