Inventor · disambiguated record

Jean-Luc De Keyser

Also filed as: DE KEYSER JEAN-LUC

2 granted patents·162 citations·filing 1988–1990

71Inventor score

Technology areasC07C

Files withUNION PHARMA SCIENT APPL2

Top patents by PatentIndex Score

2 records

0195US5142098AMethylidenemalonate esters derived from esters of 9,10-endoethano-9,10-dihydroanthracane-11,11-dicarboxylic acidUNION PHARMA SCIENT APPL·Filed 1990·Granted Aug 25, 1992·90 cites·13 claims
0295US4931584AProcess for the preparation of monoesters or diesters of-9,10-endoethano-9,10-dihydroanthracene-11,11-dicarboxylic acid and for the preparation of symmetrical or asymmetrical methylidenemalonatesUNION PHARMA SCIENT APPL·Filed 1988·Granted Jun 5, 1990·72 cites·12 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →