Assignee
HAMMERSTROM DONALD J
US·4 granted patents·37 citations·filing 2008–2010
Top patents by PatentIndex Score
4 records- 0188US8258761B2Electrical energy consumption control apparatuses and electrical energy consumption control methodsHAMMERSTROM DONALD J·Filed 2008·Granted Sep 4, 2012·13 cites·35 claims
- 0279US9331483B2Thermal energy storage apparatus, controllers and thermal energy storage control methodsHAMMERSTROM DONALD J·Filed 2010·Granted May 3, 2016·4 cites·24 claims
- 0376US8590802B2Water heater control moduleHAMMERSTROM DONALD J·Filed 2009·Granted Nov 26, 2013·11 cites·11 claims
- 0467US8558511B2Method and apparatus for smart battery charging including a plurality of controllers each monitoring input variablesHAMMERSTROM DONALD J·Filed 2009·Granted Oct 15, 2013·9 cites·21 claims
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