Assignee
PRESSURE SCIENCE INC
US·10 granted patents·768 citations·filing 1976–1985
Top patents by PatentIndex Score
10 records- 0198US4553775AResilient annular seal with supporting linerPRESSURE SCIENCE INC·Filed 1983·Granted Nov 19, 1985·148 cites·15 claims
- 0298US4218067AMulti-ply sealing ringsPRESSURE SCIENCE INC·Filed 1979·Granted Aug 19, 1980·107 cites·11 claims
- 0398US4121843AMultiple convolution sealing ringPRESSURE SCIENCE INC·Filed 1977·Granted Oct 24, 1978·93 cites·9 claims
- 0497US4643463AGimbal joint for piping systemsPRESSURE SCIENCE INC·Filed 1985·Granted Feb 17, 1987·180 cites·19 claims
- 0595US4457523ATorsionally flexible metallic annular sealPRESSURE SCIENCE INC·Filed 1982·Granted Jul 3, 1984·65 cites·25 claims
- 0683US4054306ATube and cylindrical surface sealing apparatusPRESSURE SCIENCE INC·Filed 1976·Granted Oct 18, 1977·50 cites·19 claims
- 0782US4071269AFlexible piping jointPRESSURE SCIENCE INC·Filed 1976·Granted Jan 31, 1978·41 cites·13 claims
- 0881US4589666ASlip joint assembly for a split ring sealPRESSURE SCIENCE INC·Filed 1985·Granted May 20, 1986·47 cites·18 claims
- 0962US4071268APressure compensated slide jointPRESSURE SCIENCE INC·Filed 1976·Granted Jan 31, 1978·24 cites·10 claims
- 1041US4681353AV-coupling for installation in narrow annular spacesPRESSURE SCIENCE INC·Filed 1984·Granted Jul 21, 1987·13 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →