Assignee
PHYSICS INT CO
US·17 granted patents·629 citations·filing 1972–1985
Top patents by PatentIndex Score
17 records- 0196US4397285AClosed loop diesel engine controlPHYSICS INT CO·Filed 1981·Granted Aug 9, 1983·89 cites·13 claims
- 0295US4231287ASpring diaphragmPHYSICS INT CO·Filed 1978·Granted Nov 4, 1980·127 cites·12 claims
- 0392US4219755AElectromotive actuatorPHYSICS INT CO·Filed 1977·Granted Aug 26, 1980·59 cites·21 claims
- 0485US4318023ASagittally amplified piezoelectric actuatorPHYSICS INT CO·Filed 1980·Granted Mar 2, 1982·48 cites·3 claims
- 0581US4039030AOil and gas well stimulationPHYSICS INT CO·Filed 1976·Granted Aug 2, 1977·69 cites·12 claims
- 0678US4494043AImploding plasma devicePHYSICS INT CO·Filed 1981·Granted Jan 15, 1985·41 cites·5 claims
- 0778US4271989AMicro-metering systemPHYSICS INT CO·Filed 1979·Granted Jun 9, 1981·30 cites·3 claims
- 0874US4663567AGeneration of stable linear plasmasPHYSICS INT CO·Filed 1985·Granted May 5, 1987·38 cites·5 claims
- 0972US4141675AGas-actuated fuel pump wherein the pump piston is driven by a springPHYSICS INT CO·Filed 1977·Granted Feb 27, 1979·15 cites·10 claims
- 1072US4098560AFuel injection pumps for internal combustion enginesPHYSICS INT CO·Filed 1975·Granted Jul 4, 1978·19 cites·11 claims
- 1167US3959586AFrequency burst communication systemPHYSICS INT CO·Filed 1972·Granted May 25, 1976·20 cites·20 claims
- 1265US4359660ASeries diode X-ray sourcePHYSICS INT CO·Filed 1980·Granted Nov 16, 1982·15 cites·10 claims
- 1361US4049056AOil and gas well stimulationPHYSICS INT CO·Filed 1976·Granted Sep 20, 1977·25 cites·17 claims
- 1459US4080549APlasma reflex discharge devicePHYSICS INT CO·Filed 1976·Granted Mar 21, 1978·10 cites·13 claims
- 1552US4091870AMethod for generating horizontal fractures in a wellborePHYSICS INT CO·Filed 1976·Granted May 30, 1978·14 cites·6 claims
- 1640US3963275AMethod of breaking free-standing rock bouldersPHYSICS INT CO·Filed 1974·Granted Jun 15, 1976·8 cites·9 claims
- 1726US4019147ABand pass filter for impulse operationPHYSICS INT CO·Filed 1975·Granted Apr 19, 1977·2 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →