Assignee
CRANE PACKING LTD
GB·16 granted patents·289 citations·filing 1976–1989
Top patents by PatentIndex Score
16 records- 0189US4094512AShaft sealsCRANE PACKING LTD·Filed 1976·Granted Jun 13, 1978·53 cites·11 claims
- 0284US4497493AMechanical face seals with wear monitor meansCRANE PACKING LTD·Filed 1984·Granted Feb 5, 1985·48 cites·13 claims
- 0384US4085941AStern seals for shipsCRANE PACKING LTD·Filed 1976·Granted Apr 25, 1978·29 cites·7 claims
- 0475US4403779ASeals for liquid-tight closure between rotary component and partitionCRANE PACKING LTD·Filed 1982·Granted Sep 13, 1983·30 cites·7 claims
- 0566US4239240ARotary mechanical face sealsCRANE PACKING LTD·Filed 1979·Granted Dec 16, 1980·15 cites·8 claims
- 0659US5135235AMechanical face sealsCRANE PACKING LTD·Filed 1989·Granted Aug 4, 1992·18 cites·32 claims
- 0756US4378119AMechanical face seals with special bellowsCRANE PACKING LTD·Filed 1981·Granted Mar 29, 1983·22 cites·13 claims
- 0846US4386785AShaft seals including a seal element and a drive ring assembly thereforCRANE PACKING LTD·Filed 1982·Granted Jun 7, 1983·11 cites·10 claims
- 0945US4759554AMechanical face sealsCRANE PACKING LTD·Filed 1986·Granted Jul 26, 1988·13 cites·11 claims
- 1045US4157187ARotary mechanical face sealsCRANE PACKING LTD·Filed 1977·Granted Jun 5, 1979·9 cites·10 claims
- 1142US4445695ARotary mechanical sealsCRANE PACKING LTD·Filed 1982·Granted May 1, 1984·7 cites·7 claims
- 1238US4850599AMechanical face sealsCRANE PACKING LTD·Filed 1987·Granted Jul 25, 1989·8 cites·3 claims
- 1338US4795169ARadially stable mechanical face sealsCRANE PACKING LTD·Filed 1987·Granted Jan 3, 1989·7 cites·17 claims
- 1435US4314704ARotary mechanical face sealsCRANE PACKING LTD·Filed 1980·Granted Feb 9, 1982·11 cites·4 claims
- 1533US4573691AMechanical face sealsCRANE PACKING LTD·Filed 1984·Granted Mar 4, 1986·3 cites·10 claims
- 1621US4463958AMechanical face sealsCRANE PACKING LTD·Filed 1983·Granted Aug 7, 1984·5 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →