Assignee
ECKARDT AG
DE·12 granted patents·63 citations·filing 1977–1991
Top patents by PatentIndex Score
12 records- 0165US4798531AProcess and apparatus for the control of the air and fuel supply to a plurality of burnersECKARDT AG·Filed 1987·Granted Jan 17, 1989·25 cites·2 claims
- 0232US4787249ADifferential pressure transducerECKARDT AG·Filed 1987·Granted Nov 29, 1988·10 cites·5 claims
- 0331US4559866ACrossed-bellows controllerECKARDT AG·Filed 1981·Granted Dec 24, 1985·3 cites·18 claims
- 0429US5195027AControl circuit layout for a technological process with a large control rangeECKARDT AG·Filed 1991·Granted Mar 16, 1993·5 cites·12 claims
- 0527US4449546AController with adjustable proportionality rangeECKARDT AG·Filed 1981·Granted May 22, 1984·3 cites·28 claims
- 0627US4148545AConnection element for electric cable connectionsECKARDT AG·Filed 1977·Granted Apr 10, 1979·5 cites·12 claims
- 0724US5179513AProcess and apparatus for the control of a process variable when an indefinite measuring signal is encounteredECKARDT AG·Filed 1990·Granted Jan 12, 1993·1 cites·10 claims
- 0824US4739926AProcess for the control of at least two process entitiesECKARDT AG·Filed 1987·Granted Apr 26, 1988·1 cites·7 claims
- 0923US4428391ACircuit for pneumatic controllersECKARDT AG·Filed 1981·Granted Jan 31, 1984·1 cites·6 claims
- 1022US4183606AMultiple plug-in connectionECKARDT AG·Filed 1977·Granted Jan 15, 1980·2 cites·23 claims
- 1120US5247840ABending element for a force-measuring apparatusECKARDT AG·Filed 1991·Granted Sep 28, 1993·6 cites·7 claims
- 1212US4839608ACircuit layout to eliminate alternating voltage interference signalsECKARDT AG·Filed 1988·Granted Jun 13, 1989·1 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →