Assignee
TARGET ROCK CORP
US·7 granted patents·461 citations·filing 1977–1994
Top patents by PatentIndex Score
7 records- 0197US5048790ASelf-modulating control valve for high-pressure fluid flowTARGET ROCK CORP·Filed 1990·Granted Sep 17, 1991·127 cites·5 claims
- 0297US4699351APressure responsive, pilot actuated, modulating valveTARGET ROCK CORP·Filed 1984·Granted Oct 13, 1987·108 cites·15 claims
- 0388US4938450AProgrammable pressure reducing apparatus for throttling fluids under high pressureTARGET ROCK CORP·Filed 1989·Granted Jul 3, 1990·63 cites·15 claims
- 0485US4172466ASelf-actuated pilot-controlled safety valveTARGET ROCK CORP·Filed 1977·Granted Oct 30, 1979·69 cites·4 claims
- 0573US4304264ASolenoid actuated valveTARGET ROCK CORP·Filed 1980·Granted Dec 8, 1981·34 cites·8 claims
- 0670US6267349B1Precision valve controlTARGET ROCK CORP·Filed 1994·Granted Jul 31, 2001·40 cites·10 claims
- 0757US4650155AAnti-cavitation valve assemblyTARGET ROCK CORP·Filed 1983·Granted Mar 17, 1987·20 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →