Assignee
JOHNS ROBERT H
5 granted patents·42 citations·filing 1974–1982
Top patents by PatentIndex Score
5 records- 0167US3981219APractice violin and bowJOHNS ROBERT H·Filed 1974·Granted Sep 21, 1976·15 cites·7 claims
- 0244US4335386ABifilar antenna trapJOHNS ROBERT H·Filed 1981·Granted Jun 15, 1982·10 cites·5 claims
- 0339US4334228ABifilar antenna trapJOHNS ROBERT H·Filed 1981·Granted Jun 8, 1982·8 cites·2 claims
- 0434US4425565AMultiple resonant coil using distributed capacity between turnsJOHNS ROBERT H·Filed 1982·Granted Jan 10, 1984·5 cites·3 claims
- 0532US4413262AMultiple frequency tuned circuitJOHNS ROBERT H·Filed 1981·Granted Nov 1, 1983·4 cites·4 claims
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