Inventor · disambiguated record
Johannes A. L. Brouwers
Also filed as: BROUWERS JOHANNES A L · BROUWERS JOHANNES ANTONIUS LEO
8 granted patents·4 citations·filing 1980–2004
74Inventor score
Top patents by PatentIndex Score
8 records- 0140US7309801B2Process for treating an aqueous medium containing phosphate, cyclohexanone and cyclohexanone oximeDSM IP ASSETS BV·Filed 2002·Granted Dec 18, 2007·0 cites·21 claims
- 0238US7161037B2Process for treating an aqueous medium containing phosphate salt and organic compoundsDSM IP ASSETS BV·Filed 2002·Granted Jan 9, 2007·0 cites·10 claims
- 0337US7423178B2Process for treating an organic solution comprising cyclohexanone oxime, cyclohexanone, and an organic solventDSM IP ASSETS BV·Filed 2004·Granted Sep 9, 2008·0 cites·22 claims
- 0437US7090817B2Process for the preparation of hydroxylammoniumDSM IP ASSETS BV·Filed 2002·Granted Aug 15, 2006·0 cites·13 claims
- 0536US7408081B2Process for treating an aqueous medium containing cyclohexanone oxime and cyclohexanoneDSM IP ASSETS BV·Filed 2001·Granted Aug 5, 2008·0 cites·17 claims
- 0631US4362862APreparation of poly-2-pyrrolidone with N-(2-caprolactim)-caprolactam acceleratorSTAMICARBON·Filed 1981·Granted Dec 7, 1982·2 cites·5 claims
- 0729US4309530ATwo stage procedure for the preparation of polypyrrolidoneSTAMICARBON·Filed 1980·Granted Jan 5, 1982·2 cites·6 claims
- 0827US4345065AMethod for polymerizing pyrrolidone with preheating of catalyst solutionSTAMICARBON·Filed 1980·Granted Aug 17, 1982·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →