Inventor · disambiguated record
Ralph A. Leonard
Also filed as: LEONARD RALPH A
3 granted patents·89 citations·filing 1978–1992
70Inventor score
Top patents by PatentIndex Score
3 records- 0178US5254076ACentrifugal pyrocontactorARCH DEV CORP·Filed 1992·Granted Oct 19, 1993·66 cites·4 claims
- 0261US4221824AMethod for enameling ferrous objectsEAGLE PICHER IND INC·Filed 1978·Granted Sep 9, 1980·23 cites·8 claims
- 0324USH914HApparatus for supporting contactors used in extracting nuclear materials from liquidsUS ENERGY·Filed 1988·Granted May 7, 1991·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Ralph A. Leonard 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 →