Assignee
CHEMIE FILTER GMBH VERFAHREN
DE·8 granted patents·110 citations·filing 1975–1987
Top patents by PatentIndex Score
8 records- 0161US4523902ADiaphragm pump for use in an explosive atmosphereCHEMIE FILTER GMBH VERFAHREN·Filed 1983·Granted Jun 18, 1985·21 cites·28 claims
- 0259US3984315AElectromagnetic metering pumpCHEMIE FILTER GMBH VERFAHREN·Filed 1975·Granted Oct 5, 1976·16 cites·11 claims
- 0355US4537565AElectromagnetically operated diaphragm pumpCHEMIE FILTER GMBH VERFAHREN·Filed 1983·Granted Aug 27, 1985·20 cites·21 claims
- 0455US4507062ADiaphragm pumpCHEMIE FILTER GMBH VERFAHREN·Filed 1983·Granted Mar 26, 1985·16 cites·20 claims
- 0542US4773868AApparatus for use with stackable processor modulesCHEMIE FILTER GMBH VERFAHREN·Filed 1987·Granted Sep 27, 1988·21 cites·10 claims
- 0640US4498019ASwitching circuit with a time delay deviceCHEMIE FILTER GMBH VERFAHREN·Filed 1983·Granted Feb 5, 1985·5 cites·4 claims
- 0735US4567559AApparatus for regulating a parameter by admitting an additive into a mediumCHEMIE FILTER GMBH VERFAHREN·Filed 1983·Granted Jan 28, 1986·6 cites·9 claims
- 0829US4547680AFluid flow machine with an electromagnetically operated diaphragm pumpCHEMIE FILTER GMBH VERFAHREN·Filed 1983·Granted Oct 15, 1985·5 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →