Inventor · disambiguated record
Marc W. Akkala
Also filed as: AKKALA MARC W
15 granted patents·2 pending applications·369 citations·filing 1988–2009
94Inventor score
Top patents by PatentIndex Score
17 records- 0198US7032543B1Water heater with pressurized combustionAOS HOLDING CO·Filed 2005·Granted Apr 25, 2006·53 cites·32 claims
- 0290US4817564AWater heater constructionSMITH CORP A O·Filed 1988·Granted Apr 4, 1989·46 cites·22 claims
- 0389US6286465B1Water heater flue systemAOS HOLDING CO·Filed 2000·Granted Sep 11, 2001·39 cites·45 claims
- 0488US7513221B2Water heater with pressurized combustionAOS HOLDING CO·Filed 2006·Granted Apr 7, 2009·13 cites·13 claims
- 0588US7421784B2Method of manufacturing a water heater with a leak detection systemAOS HOLDING CO·Filed 2006·Granted Sep 9, 2008·27 cites·20 claims
- 0684US6283067B1Potable water temperature management systemAOS HOLDING CO·Filed 1999·Granted Sep 4, 2001·47 cites·32 claims
- 0782US7316206B2Water heater with noise attenuationAOS HOLDING CO·Filed 2005·Granted Jan 8, 2008·13 cites·25 claims
- 0875US6532906B1Inlet heat recovery module for water heaterAOS HOLDING CO·Filed 2002·Granted Mar 18, 2003·18 cites·31 claims
- 0971US4953510AApparatus and method for heating waterSMITH CORP A O·Filed 1989·Granted Sep 4, 1990·34 cites·16 claims
- 1069US6422179B2Water heater flue systemAOS HOLDING CO·Filed 2001·Granted Jul 23, 2002·16 cites·30 claims
- 1166US6202935B1Combined potable water heater and hydronic heating systemAOS HOLDING CO·Filed 1999·Granted Mar 20, 2001·26 cites·31 claims
- 1258US4951614AWater heater constructionSMITH CORP A O·Filed 1989·Granted Aug 28, 1990·16 cites·6 claims
- 1358US2009250017A1Water heater with pressurized combustionAKKALA MARC W·Filed 2009·Application pending·0 cites
- 1453US4911108AWater heater constructionSMITH CORP A O·Filed 1989·Granted Mar 27, 1990·13 cites·11 claims
- 1549US6591788B2Rooftop water heaterAOS HOLDING CO·Filed 2000·Granted Jul 15, 2003·5 cites·25 claims
- 1645US6679014B2Rooftop water heaterAOS HOLDING CO·Filed 2002·Granted Jan 20, 2004·3 cites·29 claims
- 1737US2005062350A1Conductive greases and methods for using conductive greases in motorsSMITH CORP A O·Filed 2003·Application pending·0 cites
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