Inventor · disambiguated record
Francois Spring
Also filed as: SPRING FRANCOIS
2 granted patents·63 citations·filing 1982–1989
65Inventor score
Top patents by PatentIndex Score
2 records- 0173US4436658AProcess of extraction of lactoferrine and immunoglobulins of milkELF AQUITAINE·Filed 1982·Granted Mar 13, 1984·48 cites·7 claims
- 0239US4946944AProcess for the selective extraction of metalloproteins from whey by adsorption and elutionENTREMONT SA·Filed 1989·Granted Aug 7, 1990·15 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Francois Spring 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 →