RH

Robert A. Hilbourne

U.S. Philips: 3 patents #1,741 of 8,851Top 20%
Overall (All Time): #1,684,126 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4318040 Power supply circuit 1982-03-02
4314167 Voltage clamping circuit Peter H. Groves 1982-02-02
4247824 Linear amplifier 1981-01-27