Assignee
RES BY COPPERHEAD HILL INC
US·5 granted patents·87 citations·filing 2001–2004
Top patents by PatentIndex Score
5 records- 0190US6644345B2Flow control valveRES BY COPPERHEAD HILL INC·Filed 2002·Granted Nov 11, 2003·47 cites·8 claims
- 0270US6408870B1Flow control valveRES BY COPPERHEAD HILL INC·Filed 2001·Granted Jun 25, 2002·20 cites·17 claims
- 0364US6530391B1Temperature activated valveRES BY COPPERHEAD HILL INC·Filed 2001·Granted Mar 11, 2003·10 cites·20 claims
- 0454US6892747B2Temperature actuated valveRES BY COPPERHEAD HILL INC·Filed 2003·Granted May 17, 2005·5 cites·20 claims
- 0553US7168450B2Valve adapterRES BY COPPERHEAD HILL INC·Filed 2004·Granted Jan 30, 2007·5 cites·11 claims
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