Inventor · disambiguated record
John E. Johanson
Also filed as: JOHANSON JOHN E
6 granted patents·62 citations·filing 1975–1985
82Inventor score
Files withJOHANSON MFG6
Top patents by PatentIndex Score
6 records- 0182US4004200AChip capacitor with spring-like leadsJOHANSON MFG·Filed 1975·Granted Jan 18, 1977·31 cites·4 claims
- 0251US4095263AAdjustable capacitorsJOHANSON MFG·Filed 1976·Granted Jun 13, 1978·9 cites·10 claims
- 0339US4179722ASealed tunable capacitorJOHANSON MFG·Filed 1978·Granted Dec 18, 1979·5 cites·6 claims
- 0437US4779067AMicrowave phase trimmerJOHANSON MFG·Filed 1985·Granted Oct 18, 1988·8 cites·4 claims
- 0536US4464699AShock proof adjustable low-loss capacitorJOHANSON MFG·Filed 1982·Granted Aug 7, 1984·4 cites·25 claims
- 0636US4242716ADifferential disc capacitorJOHANSON MFG·Filed 1979·Granted Dec 30, 1980·5 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →