Inventor · disambiguated record
Francis Tastu
Also filed as: TASTU FRANCIS
4 granted patents·218 citations·filing 1984–1989
82Inventor score
Top patents by PatentIndex Score
4 records- 0188US4786325ACerium/rare earth polishing compositionsRHONE POULENC SPEC CHIM·Filed 1986·Granted Nov 22, 1988·73 cites·86 claims
- 0287US4769073ACeric oxide/cerous salt organic glass polishing compositionsRHONE POULENC CHIMIE·Filed 1987·Granted Sep 6, 1988·59 cites·31 claims
- 0383US5026421APolishing compositions based on cerium and process for the preparation thereofRHONE POULENC CHIMIE·Filed 1989·Granted Jun 25, 1991·42 cites·33 claims
- 0483US4601755ACerium based glass polishing compositionsRHONE POULENC SPEC CHIM·Filed 1984·Granted Jul 22, 1986·44 cites·59 claims
Join the waitlist — get patent alerts
Get an alert when Francis Tastu 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 →