Assignee
HELT ROBERT W
US·5 granted patents·82 citations·filing 2004–2011
Top patents by PatentIndex Score
5 records- 0192US8695887B2Temperature compensation method for thermostatsHELT ROBERT W·Filed 2007·Granted Apr 15, 2014·41 cites·8 claims
- 0282US8702482B2Ventilation controllerHELT ROBERT W·Filed 2004·Granted Apr 22, 2014·26 cites·22 claims
- 0380US8746584B2Heater interlock control for air conditioning systemHELT ROBERT W·Filed 2007·Granted Jun 10, 2014·8 cites·21 claims
- 0477US9601919B2Time delay with control voltage sensingHELT ROBERT W·Filed 2011·Granted Mar 21, 2017·5 cites·20 claims
- 0562US8117862B2Device and method for recording air conditioning system informationHELT ROBERT W·Filed 2007·Granted Feb 21, 2012·2 cites·15 claims
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