Inventor · disambiguated record
Beatrice K. Stein
Also filed as: STEIN BEATRICE K
2 granted patents·93 citations·filing 1989–1990
68Inventor score
Technology areasB01J
Top patents by PatentIndex Score
2 records- 0186US4981948AZinc-containing solid catalyst, process of preparing same and process for preparing polyalkylene carbonateMITSUI PETROCHEMICAL IND·Filed 1989·Granted Jan 1, 1991·48 cites·6 claims
- 0280US5026676ACatalyst for the copolymerization of epoxides with CO2AIR PROD & CHEM·Filed 1990·Granted Jun 25, 1991·45 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →