Inventor · disambiguated record
Ralph T. Worthington
Also filed as: WORTHINGTON RALPH T
2 granted patents·1 pending application·50 citations·filing 1984–2025
56Inventor score
Top patents by PatentIndex Score
3 records- 0180US4875497ACapacitance liquid level sensing and touch control systemWORTHINGTON RALPH T·Filed 1984·Granted Oct 24, 1989·50 cites·33 claims
- 0243US2025179967A1Multifuel closed-loop thermal cycle piston engine, system and methodENGINE DEV CORP LLC·Filed 2025·Application pending·0 cites
- 0342US12241432B2Multifuel closed-loop thermal cycle piston engine, system and methodENGINE DEV CORP LLC·Filed 2022·Granted Mar 4, 2025·0 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Ralph T. Worthington 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 →