DC

Derek Chambers

SE Spellman High Voltage Electronics: 1 patents #1 of 2Top 50%
📍 Bedford, NH: #3 of 13 inventorsTop 25%
🗺 New Hampshire: #88 of 409 inventorsTop 25%
Overall (1989): #121,107 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4805081 Multi-mode control systems for high-frequency resonant inverters Andrzej Bortkiewicz 1989-02-14