JR

John M. Rein

NG Northrop Grumman: 7 patents #75 of 2,250Top 4%
📍 Elgin, IL: #90 of 644 inventorsTop 15%
🗺 Illinois: #13,022 of 84,256 inventorsTop 20%
Overall (All Time): #759,665 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6487099 Time compensated current ramp for resonant power converters Jeffrey C. Perkins 2002-11-26
6466460 High efficiency, low voltage to high voltage power converter Jeffrey C. Perkins 2002-10-15
6348849 High voltage transformer Neils A. Kruse, Sam James Cicero, Steve Wayne Enot 2002-02-19
6304466 Power conditioning for remotely mounted microwave power amplifier Robert E. Clem, Robert H. Zawislak 2001-10-16
6064579 Shifted drive inverter for multiple loads Earl James Copple 2000-05-16
5736905 Synchronizable power supply oscillator 1998-04-07
5691607 Modular high power modulator Robert M. Zawislak, Kenneth J. King, Jeffrey C. Perkins 1997-11-25