Assignee
HOHENZOLLERN HUETTENVERWALT
4 granted patents·87 citations·filing 1973–1979
Top patents by PatentIndex Score
4 records- 0187US4058938AMethod and apparatus for grinding the tooth flanks of internally-toothed gear wheelsHOHENZOLLERN HUETTENVERWALT·Filed 1973·Granted Nov 22, 1977·45 cites·40 claims
- 0278US4155686AHydrostatic intermeshing gear machine with substantially trochoidal tooth profile and one contact zoneHOHENZOLLERN HUETTENVERWALT·Filed 1977·Granted May 22, 1979·25 cites·16 claims
- 0351US4177025AHigh-pressure rotary fluid-displacing machineHOHENZOLLERN HUETTENVERWALT·Filed 1977·Granted Dec 4, 1979·11 cites·25 claims
- 0435US4224859AAxial piston machineHOHENZOLLERN HUETTENVERWALT·Filed 1979·Granted Sep 30, 1980·6 cites·10 claims
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