Assignee
CORKEN INC
US9 patents
Top patents by PatentIndex Score
US6364605B1Apr 2, 2002
Regenerative turbine pump
CORKEN INC25 citations92
US6644039B2Nov 11, 2003
Delivery system for liquefied gas with maintained delivery tank pressure
CORKEN INC30 citations87
US5431552AJul 11, 1995
Vane pump
CORKEN INC39 citations87
US5921274AJul 13, 1999
Internal relief and bypass valve for pumps and piping systems
CORKEN INC20 citations83
US7334597B1Feb 26, 2008
Liquid/vapor bypass valve
CORKEN INC10 citations82
USD453525SFeb 12, 2002
Turbine pump housing
CORKEN INC8 citations73
US11346348B2May 31, 2022
Liquefied gas unloading and deep evacuation system
CORKEN INC3 citations66
US5700140ADec 23, 1997
Pump with improved bearing arrangement for axial position control
CORKEN INC11 citations62
US6033196AMar 7, 2000
Rotary pump
CORKEN INC6 citations56