Assignee
STEPHENS DOUGLAS A
US·3 granted patents·5 citations·filing 2012–2014
Top patents by PatentIndex Score
3 records- 0172US10240593B2Systems and methods of controlling pressure maintenance pumps and data logging pump operationsSTEPHENS DOUGLAS A·Filed 2012·Granted Mar 26, 2019·4 cites·16 claims
- 0261US9482220B2Dual redundancy in fire pump controllersSTEPHENS DOUGLAS A·Filed 2013·Granted Nov 1, 2016·1 cites·10 claims
- 0344US10179256B2Fire pump room system integratorSTEPHENS DOUGLAS A·Filed 2014·Granted Jan 15, 2019·0 cites·16 claims
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