Inventor · disambiguated record
Waldo J. Frierdich
Also filed as: FRIERDICH WALDO J
5 granted patents·160 citations·filing 1979–1986
83Inventor score
Technology areasH02P
Files withBASLER ELECTRIC CO5
Top patents by PatentIndex Score
5 records- 0191US4264856ASystem for maintaining excitation of an alternating current generator during excessive output current conditionsBASLER ELECTRIC CO·Filed 1979·Granted Apr 28, 1981·48 cites·14 claims
- 0281US4701690ATransfer apparatus, regulating apparatus and methodsBASLER ELECTRIC CO·Filed 1986·Granted Oct 20, 1987·45 cites·38 claims
- 0381US4410848ASystem for maintaining excitation of an alternator during excessive output current conditionsBASLER ELECTRIC CO·Filed 1981·Granted Oct 18, 1983·37 cites·32 claims
- 0475US4639657AElectrical control apparatus and methodsBASLER ELECTRIC CO·Filed 1984·Granted Jan 27, 1987·27 cites·39 claims
- 0530US4769611AFrequency sensing circuits and methodsBASLER ELECTRIC CO·Filed 1985·Granted Sep 6, 1988·3 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →