Assignee
HEWLETT PACKARD GMBH
DE·15 granted patents·186 citations·filing 1975–1985
Top patents by PatentIndex Score
15 records- 0165US4404845AThermal regulator for liquid chromatographsHEWLETT PACKARD GMBH·Filed 1981·Granted Sep 20, 1983·23 cites·2 claims
- 0258US3976052ARespiration monitorHEWLETT PACKARD GMBH·Filed 1975·Granted Aug 24, 1976·48 cites·7 claims
- 0356US4456833ARegulated power supplyHEWLETT PACKARD GMBH·Filed 1982·Granted Jun 26, 1984·14 cites·20 claims
- 0451US4625105AElectro-optic circuit with source control feedbackHEWLETT PACKARD GMBH·Filed 1984·Granted Nov 25, 1986·13 cites·11 claims
- 0549US4374656AApparatus for solvent degassing and solvent supply in liquid chromatographsHEWLETT PACKARD GMBH·Filed 1981·Granted Feb 22, 1983·16 cites·5 claims
- 0645US4528499AModified bridge circuit for measurement purposesHEWLETT PACKARD GMBH·Filed 1982·Granted Jul 9, 1985·10 cites·2 claims
- 0743US4449537ARespiration monitorHEWLETT PACKARD GMBH·Filed 1982·Granted May 22, 1984·21 cites·9 claims
- 0842US4400801ARead/write circuit for a random access memoryHEWLETT PACKARD GMBH·Filed 1980·Granted Aug 23, 1983·8 cites·7 claims
- 0942US4346311APulse generator circuitHEWLETT PACKARD GMBH·Filed 1980·Granted Aug 24, 1982·7 cites·4 claims
- 1040US4587993AHigh-pressure viscous damperHEWLETT PACKARD GMBH·Filed 1985·Granted May 13, 1986·9 cites·10 claims
- 1138US4132116AMethod for linearizing the characteristic curve of an electronic component and an apparatus for implementing the sameHEWLETT PACKARD GMBH·Filed 1977·Granted Jan 2, 1979·6 cites·8 claims
- 1237US4412138APulse generator circuitHEWLETT PACKARD GMBH·Filed 1981·Granted Oct 25, 1983·4 cites·3 claims
- 1335US4395642ASine-shaping circuitHEWLETT PACKARD GMBH·Filed 1980·Granted Jul 26, 1983·5 cites·3 claims
- 1434US4367415APulse generator circuitHEWLETT PACKARD GMBH·Filed 1981·Granted Jan 4, 1983·2 cites·2 claims
- 1521US4062240ADosing device for a liquid chromatographHEWLETT PACKARD GMBH·Filed 1976·Granted Dec 13, 1977·0 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →