Inventor · disambiguated record
Joseph R. Thibodeau
Also filed as: THIBODEAU JOSEPH R
4 granted patents·40 citations·filing 1974–1989
74Inventor score
Files withSIGMA INSTRUMENTS INC4
Top patents by PatentIndex Score
4 records- 0156US5045778AFault indicator with inrush restraintSIGMA INSTRUMENTS INC·Filed 1989·Granted Sep 3, 1991·19 cites·9 claims
- 0254US5003426AFaulted current indicators and inrush restraints thereforSIGMA INSTRUMENTS INC·Filed 1989·Granted Mar 26, 1991·16 cites·20 claims
- 0338US3995202ACondition-initiated load control circuitSIGMA INSTRUMENTS INC·Filed 1974·Granted Nov 30, 1976·4 cites·24 claims
- 0425US4980790AFault indicating meansSIGMA INSTRUMENTS INC·Filed 1989·Granted Dec 25, 1990·1 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Joseph R. Thibodeau 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 →