Assignee
DOUBLE A PROD CO
US·8 granted patents·216 citations·filing 1978–1983
Top patents by PatentIndex Score
8 records- 0196US4170214AHydraulic valve moduleDOUBLE A PROD CO·Filed 1978·Granted Oct 9, 1979·73 cites·11 claims
- 0282US4308891ATerminal blocks and indicator for solenoid valvesDOUBLE A PROD CO·Filed 1980·Granted Jan 5, 1982·38 cites·20 claims
- 0378US4474104AControl system for variable displacement pumps and motorsDOUBLE A PROD CO·Filed 1983·Granted Oct 2, 1984·46 cites·20 claims
- 0461US4185661ASolenoid operated directional valve with detent mechanismDOUBLE A PROD CO·Filed 1978·Granted Jan 29, 1980·16 cites·7 claims
- 0559US4353394ASolenoid operated directional valve with detent mechanismDOUBLE A PROD CO·Filed 1981·Granted Oct 12, 1982·16 cites·9 claims
- 0658US4574843ASolenoid valve override cartridgeDOUBLE A PROD CO·Filed 1983·Granted Mar 11, 1986·18 cites·39 claims
- 0740US4194173ASolenoid constructionDOUBLE A PROD CO·Filed 1978·Granted Mar 18, 1980·5 cites·4 claims
- 0837US4164342AVariable differential pressure unloading valve apparatusDOUBLE A PROD CO·Filed 1978·Granted Aug 14, 1979·4 cites·3 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →