Inventor · disambiguated record
Abraham H. De Rooij
Also filed as: DE ROOIJ ABRAHAM H
8 granted patents·127 citations·filing 1973–1976
88Inventor score
Files withSTAMICARBON8
Top patents by PatentIndex Score
8 records- 0191US3940442ARecycle process for the preparation and processing of a hydroxylammonium salt solutionSTAMICARBON·Filed 1975·Granted Feb 24, 1976·34 cites·5 claims
- 0288US3997607ARecycling process for the preparation of cyclohexanone oximeSTAMICARBON·Filed 1975·Granted Dec 14, 1976·25 cites·8 claims
- 0381US4036830AProcess for the recovery of pure ε-caprolactam from an aqueous solution thereofSTAMICARBON·Filed 1976·Granted Jul 19, 1977·12 cites·6 claims
- 0476US4062927AProcess for the preparation of a hydroxylamine saltSTAMICARBON·Filed 1976·Granted Dec 13, 1977·24 cites·8 claims
- 0570US3944543AProcess for recovery of ε-caprolactamSTAMICARBON·Filed 1974·Granted Mar 16, 1976·8 cites·3 claims
- 0669US3944542AConversion of ketoximes into lactams in organic sulfoxide solventsSTAMICARBON·Filed 1973·Granted Mar 16, 1976·8 cites·10 claims
- 0766US4021422AProcess for the recovery of ε-caprolactam from reaction mixture of ε-caprolactam and sulphuric acidSTAMICARBON·Filed 1975·Granted May 3, 1977·6 cites·6 claims
- 0857US3948988ACyclic process for preparing and working up a hydroxylammonium salt solutionSTAMICARBON·Filed 1975·Granted Apr 6, 1976·10 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →