Assignee
KEMPCHEN & CO GMBH
4 granted patents·161 citations·filing 1977–1997
Top patents by PatentIndex Score
4 records- 0187US4215745APartitioned heat-exchanger shellKEMPCHEN & CO GMBH·Filed 1978·Granted Aug 5, 1980·48 cites·6 claims
- 0275US4892320AStuffing box assemblyKEMPCHEN & CO GMBH·Filed 1988·Granted Jan 9, 1990·42 cites·20 claims
- 0375US4109923APipe jointKEMPCHEN & CO GMBH·Filed 1977·Granted Aug 29, 1978·39 cites·9 claims
- 0467US5913522ASpirally-bound flange seal with separate soft layersKEMPCHEN & CO GMBH·Filed 1997·Granted Jun 22, 1999·32 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →