Assignee
EICHENAUER GMBH & CO KG F
DE·12 granted patents·263 citations·filing 1980–2002
Top patents by PatentIndex Score
12 records- 0195US4371777AContinuous flow electric water heaterEICHENAUER GMBH & CO KG F·Filed 1980·Granted Feb 1, 1983·103 cites·14 claims
- 0277US4331860AElectrical resistance heating elementEICHENAUER GMBH & CO KG F·Filed 1980·Granted May 25, 1982·25 cites·7 claims
- 0370US4948953AHolding part for PTC componentsEICHENAUER GMBH & CO KG F·Filed 1989·Granted Aug 14, 1990·24 cites·9 claims
- 0468US4990748AApparatus for heating gasesEICHENAUER GMBH & CO KG F·Filed 1989·Granted Feb 5, 1991·23 cites·22 claims
- 0566US4418272AElectric heaterEICHENAUER GMBH & CO KG F·Filed 1981·Granted Nov 29, 1983·21 cites·13 claims
- 0659US4580123AThermal protective switchEICHENAUER GMBH & CO KG F·Filed 1984·Granted Apr 1, 1986·10 cites·20 claims
- 0757US4942289AElectric heating element with PTC componentEICHENAUER GMBH & CO KG F·Filed 1989·Granted Jul 17, 1990·15 cites·11 claims
- 0854US4671072ASensor for detecting frost depositsEICHENAUER GMBH & CO KG F·Filed 1985·Granted Jun 9, 1987·16 cites·13 claims
- 0951US4341946AElectrical resistance heating elementEICHENAUER GMBH & CO KG F·Filed 1980·Granted Jul 27, 1982·12 cites·8 claims
- 1046US7172133B2Heatable dilation elementEICHENAUER GMBH & CO KG F·Filed 2002·Granted Feb 6, 2007·3 cites·30 claims
- 1139US4845345AElectrical heating element with meander-shaped windingsEICHENAUER GMBH & CO KG F·Filed 1987·Granted Jul 4, 1989·6 cites·13 claims
- 1237US4956545AHeater with tapEICHENAUER GMBH & CO KG F·Filed 1988·Granted Sep 11, 1990·5 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →