Assignee
HP & T PRODUCTS INC
US·5 granted patents·233 citations·filing 2001–2003
Top patents by PatentIndex Score
5 records- 0193US7004452B2Valve seal assemblies and methodsHP & T PRODUCTS INC·Filed 2003·Granted Feb 28, 2006·55 cites·23 claims
- 0293US6664572B2Valve seal assemblies and methodsHP & T PRODUCTS INC·Filed 2001·Granted Dec 16, 2003·55 cites·42 claims
- 0393US6487960B1Hydraulic failsafe valve actuatorHP & T PRODUCTS INC·Filed 2001·Granted Dec 3, 2002·47 cites·33 claims
- 0491US6783107B2Hydraulic actuator with built-in pressure compensatorHP & T PRODUCTS INC·Filed 2002·Granted Aug 31, 2004·44 cites·39 claims
- 0585US6659419B2Hydraulic double acting valve actuatorHP & T PRODUCTS INC·Filed 2001·Granted Dec 9, 2003·32 cites·26 claims
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