Assignee
LOCHINVAR CORP
US·6 granted patents·303 citations·filing 1998–2008
Top patents by PatentIndex Score
6 records- 0195US7506617B2Control system for modulating water heaterLOCHINVAR CORP·Filed 2007·Granted Mar 24, 2009·40 cites·9 claims
- 0292US6694926B2Water heater with continuously variable air and fuel inputLOCHINVAR CORP·Filed 2001·Granted Feb 24, 2004·85 cites·30 claims
- 0390US6619951B2BurnerLOCHINVAR CORP·Filed 2001·Granted Sep 16, 2003·64 cites·34 claims
- 0489US6428312B1Resonance free burnerLOCHINVAR CORP·Filed 2000·Granted Aug 6, 2002·58 cites·16 claims
- 0584US5989020AMultiple stage heating apparatusLOCHINVAR CORP·Filed 1998·Granted Nov 23, 1999·49 cites·24 claims
- 0672US7824178B1Air transfer arm for boilerLOCHINVAR CORP·Filed 2008·Granted Nov 2, 2010·7 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →