Assignee
ACRA ELECTRIC CORP
US·6 granted patents·99 citations·filing 1978–2002
Top patents by PatentIndex Score
6 records- 0179US4480174AThermostatically controlled electric compressor sump heater having self-contained thermostatACRA ELECTRIC CORP·Filed 1982·Granted Oct 30, 1984·41 cites·5 claims
- 0259US6707370B2Thermal switch and heaterACRA ELECTRIC CORP·Filed 2002·Granted Mar 16, 2004·11 cites·14 claims
- 0351US4311900AHeater bandACRA ELECTRIC CORP·Filed 1980·Granted Jan 19, 1982·10 cites·6 claims
- 0446US4204316AMethod of manufacture of a heater bandACRA ELECTRIC CORP·Filed 1978·Granted May 27, 1980·10 cites·12 claims
- 0542US5486682AHeater assembly for swaged cartridge heater and method of manufactureACRA ELECTRIC CORP·Filed 1992·Granted Jan 23, 1996·16 cites·7 claims
- 0642US4763102ACartridge heaterACRA ELECTRIC CORP·Filed 1987·Granted Aug 9, 1988·11 cites·24 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →