Inventor · disambiguated record
Reijer Goettsch
Also filed as: GOETTSCH REIJER
7 granted patents·32 citations·filing 1974–1981
81Inventor score
Technology areasC07D
Files withSTAMICARBON7
Top patents by PatentIndex Score
7 records- 0181US4036830AProcess for the recovery of pure ε-caprolactam from an aqueous solution thereofSTAMICARBON·Filed 1976·Granted Jul 19, 1977·12 cites·6 claims
- 0270US3944543AProcess for recovery of ε-caprolactamSTAMICARBON·Filed 1974·Granted Mar 16, 1976·8 cites·3 claims
- 0359US4081442AProcess for the recovery of ε-caprolactam from a reaction mixture of ε-caprolactam and sulphuric acidSTAMICARBON·Filed 1977·Granted Mar 28, 1978·4 cites·4 claims
- 0449US4384125AProcess for the purification of 2-pyrrolidoneSTAMICARBON·Filed 1981·Granted May 17, 1983·3 cites·6 claims
- 0545US4216151AProcess for the recovery of 2-pyrrolidoneSTAMICARBON·Filed 1978·Granted Aug 5, 1980·2 cites·12 claims
- 0645US4140685AProcess for recovering ε-caprolactam from an ε-caprolactam/sulfuric acid reaction mixtureSTAMICARBON·Filed 1977·Granted Feb 20, 1979·2 cites·1 claims
- 0733US4153600AProcess for the recovery of ε-caprolactam from a distillation residue containing ε-caprolactamSTAMICARBON·Filed 1977·Granted May 8, 1979·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →