Assignee
HEMIWEDGE VALVE CORP
US·3 granted patents·2 pending applications·63 citations·filing 2006–2008
Top patents by PatentIndex Score
5 records- 0189US7836909B2Rotatable wedge valve mechanism and method for manufactureHEMIWEDGE VALVE CORP·Filed 2006·Granted Nov 23, 2010·22 cites·20 claims
- 0289US7484523B2Rotatable wedge cartridge valve mechanism and method for assembly and disassemblyHEMIWEDGE VALVE CORP·Filed 2006·Granted Feb 3, 2009·19 cites·18 claims
- 0388US7357145B2High-pressure, hemi-wedge cartridge valveHEMIWEDGE VALVE CORP·Filed 2006·Granted Apr 15, 2008·22 cites·39 claims
- 0442US2008179558A1Self-adjusting seat for rotary valveHEMIWEDGE VALVE CORP·Filed 2007·Application pending·0 cites
- 0532US2009229829A1Hydraulic Bi-Directional Rotary Isolation ValveHEMIWEDGE VALVE CORP·Filed 2008·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →