Inventor · disambiguated record

Robert L. Northup

Also filed as: NORTHUP ROBERT L

2 granted patents·322 citations·filing 1990–1990

71Inventor score

Technology areasH02J

Files withUS NAVY2

Top patents by PatentIndex Score

2 records

0190US5012121AElectrical power supply for short term power interruptionsUS NAVY·Filed 1990·Granted Apr 30, 1991·270 cites·23 claims
0266US5057697ADC uninterrupted power supply having instantaneous switching followed by low impedance switchingUS NAVY·Filed 1990·Granted Oct 15, 1991·52 cites·4 claims

Join the waitlist — get patent alerts

Get an alert when Robert L. Northup files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →