DS

Douglas A. Stephens

AT Asco Power Technologies: 5 patents #8 of 59Top 15%
Overall (All Time): #977,672 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10406392 Methods and systems for overcurrent protection in a fire pump control system 2019-09-10
10240593 Systems and methods of controlling pressure maintenance pumps and data logging pump operations 2019-03-26
10179256 Fire pump room system integrator 2019-01-15
9482220 Dual redundancy in fire pump controllers 2016-11-01
9453505 Methods and systems for monitoring a power supply for a fire pump motor Harlan A. Rosenthal 2016-09-27