Inventor · disambiguated record
Douglas A. Stephens
Also filed as: STEPHENS DOUGLAS A · STEPHENS DOUGLAS NEIL
5 granted patents·1 pending application·8 citations·filing 2002–2016
68Inventor score
Top patents by PatentIndex Score
6 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
- 0268US9453505B2Methods and systems for monitoring a power supply for a fire pump motorASCO POWER TECHNOLOGIES LP·Filed 2013·Granted Sep 27, 2016·3 cites·15 claims
- 0361US9482220B2Dual redundancy in fire pump controllersSTEPHENS DOUGLAS A·Filed 2013·Granted Nov 1, 2016·1 cites·10 claims
- 0444US10179256B2Fire pump room system integratorSTEPHENS DOUGLAS A·Filed 2014·Granted Jan 15, 2019·0 cites·16 claims
- 0543US10406392B2Methods and systems for overcurrent protection in a fire pump control systemASCO POWER TECHNOLOGIES LP·Filed 2016·Granted Sep 10, 2019·0 cites·18 claims
- 0635US2004054287A1Ultrasonic imaging devices and methods of fabricationFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →