Inventor · disambiguated record

Leon H. B. Frijns

Also filed as: FRIJNS LEON H B

2 granted patents·5 citations·filing 1980–1991

43Inventor score

Technology areasC07C

Files withDSM NV1 STAMICARBON1

Top patents by PatentIndex Score

2 records

0148US4296245AMethod for the preparation of a pure alkali metal benzoate and benzyl alcoholSTAMICARBON·Filed 1980·Granted Oct 20, 1981·5 cites·26 claims
0223US5210331AMethod for the preparation of a phenolDSM NV·Filed 1991·Granted May 11, 1993·0 cites·39 claims

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