Assignee
CORKEN INC
US·9 granted patents·1 pending application·152 citations·filing 1994–2019
Top patents by PatentIndex Score
10 records- 0179US11346348B2Liquefied gas unloading and deep evacuation systemCORKEN INC·Filed 2019·Granted May 31, 2022·3 cites·12 claims
- 0278US6364605B1Regenerative turbine pumpCORKEN INC·Filed 2000·Granted Apr 2, 2002·25 cites·4 claims
- 0377US5431552AVane pumpCORKEN INC·Filed 1994·Granted Jul 11, 1995·39 cites·35 claims
- 0475US6644039B2Delivery system for liquefied gas with maintained delivery tank pressureCORKEN INC·Filed 2001·Granted Nov 11, 2003·30 cites·10 claims
- 0564US5921274AInternal relief and bypass valve for pumps and piping systemsCORKEN INC·Filed 1996·Granted Jul 13, 1999·20 cites·14 claims
- 0659US7334597B1Liquid/vapor bypass valveCORKEN INC·Filed 2004·Granted Feb 26, 2008·10 cites·15 claims
- 0752USD453525STurbine pump housingCORKEN INC·Filed 2000·Granted Feb 12, 2002·8 cites·1 claims
- 0850US2020116143A1Compressor diaphragm piston rod sealCORKEN INC·Filed 2019·Application pending·0 cites
- 0949US5700140APump with improved bearing arrangement for axial position controlCORKEN INC·Filed 1996·Granted Dec 23, 1997·11 cites·23 claims
- 1035US6033196ARotary pumpCORKEN INC·Filed 1997·Granted Mar 7, 2000·6 cites·26 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →