Inventor · disambiguated record
Nicolaas A. De Heij
Also filed as: DE HEIJ NICOLAAS A
3 granted patents·25 citations·filing 1973–1992
69Inventor score
Technology areasC07C
Top patents by PatentIndex Score
3 records- 0165US5336805AProcess for preparing an α-amino acid, the corresponding ester and amideDSM NV·Filed 1992·Granted Aug 9, 1994·10 cites·9 claims
- 0265US3959388APreparation of phloroglucinol or its monomethyl etherANDENO BV·Filed 1973·Granted May 25, 1976·9 cites·10 claims
- 0356US4346045AProcess for resolving DL-S-benzoyl-β-mercaptoisobutyric acid, and products obtainedOCE ANDENO BV·Filed 1981·Granted Aug 24, 1982·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →