Inventor · disambiguated record
Gerard Collas
Also filed as: COLLAS GERARD
3 granted patents·37 citations·filing 1988–1989
71Inventor score
Top patents by PatentIndex Score
3 records- 0178US4918220ASeparation of toluene diisocyanate from the residues of the production thereofRHONE POULENC CHIMIE·Filed 1989·Granted Apr 17, 1990·16 cites·20 claims
- 0259US4902780AProcess for purifying styrene/vinylpyridine copolymer using supercritical carbon dioxideRHONE POULENC SANTE·Filed 1989·Granted Feb 20, 1990·15 cites·2 claims
- 0358US4871828APurification/isolation of isocyanate condensatesRHONE POULENC CHIMIE·Filed 1988·Granted Oct 3, 1989·6 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →