Inventor · disambiguated record
Harold W. Mech
Also filed as: MECH HAROLD W
5 granted patents·71 citations·filing 1979–1997
80Inventor score
Files withMOTOROLA INC5
Top patents by PatentIndex Score
5 records- 0173US5872419APiezoelectric transformer with voltage feedbackMOTOROLA INC·Filed 1997·Granted Feb 16, 1999·33 cites·25 claims
- 0256US5866968ASingle-input phase locking piezoelectric transformer driving circuitMOTOROLA INC·Filed 1997·Granted Feb 2, 1999·27 cites·14 claims
- 0346US4282454APiezoelectric crystal mounting and connection arrangementMOTOROLA INC·Filed 1979·Granted Aug 4, 1981·5 cites·6 claims
- 0434US4334343AMethod of making crystal mounting and connection arrangementMOTOROLA INC·Filed 1980·Granted Jun 15, 1982·4 cites·3 claims
- 0526US4955059ASpeaker power matching method and apparatusMOTOROLA INC·Filed 1989·Granted Sep 4, 1990·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →