RR

Robert G. Ripley

HA Hughes Aircraft: 1 patents #1,260 of 2,963Top 45%
HL Hughes Electronics Limited: 1 patents #605 of 1,474Top 45%
📍 Rancho Palos Verdes, CA: #727 of 1,701 inventorsTop 45%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,237,816 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6060832 Self-biasing collector elements for linear-beam microwave tubes E. Allen Adler, Ivo Tammaru 2000-05-09
5477107 Linear-beam cavity circuits with non-resonant RF loss slabs Ivo Tammaru, Christine G. Thoma, Roger S. Hollister 1995-12-19