HW

Harold Weiss

NS Nec Energy Solutions: 1 patents #7 of 13Top 55%
PM Parker Manufacturing: 1 patents #6 of 12Top 50%
TW The Stanley Works: 1 patents #153 of 356Top 45%
📍 Wayland, MA: #230 of 613 inventorsTop 40%
🗺 Massachusetts: #27,608 of 88,656 inventorsTop 35%
Overall (All Time): #1,193,360 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9599651 Systems and methods of detecting ground faults in energy storage and/or generation systems that employ DC/AC power conversion systems Gregory Tremelling 2017-03-21
5146388 Variable power drive circuit Edward Parker, Vincent A. Piucci 1992-09-08
5144520 Power solenoid drive circuit with switch bounce rejection Edward Parker 1992-09-01
4492880 Driver circuit 1985-01-08