Inventor · disambiguated record
Rene Johan Haan
Also filed as: HAAN RENE J · HAAN RENE JOHAN
5 granted patents·3 pending applications·10 citations·filing 1998–2016
69Inventor score
Top patents by PatentIndex Score
8 records- 0180US8372164B2Gasoline composition and process for the preparation of alkylfurfuryl etherSHELL OIL CO·Filed 2008·Granted Feb 12, 2013·4 cites·15 claims
- 0255US5981796AProcess for the manufacture of carboxylic acidsSHELL OIL CO·Filed 1998·Granted Nov 9, 1999·6 cites·15 claims
- 0344US10035783B2Process for the production of 1,4-butanediol and tetrahydrofuran from furanSHELL OIL CO·Filed 2016·Granted Jul 31, 2018·0 cites·9 claims
- 0441US2007208183A1Hydrogenation process for the conversion of a carboxylic acid or an ester having a carbonyl groupHAAN RENE J·Filed 2007·Application pending·0 cites
- 0539US2007142664A1Process for the preparation of an alkyl alkenoateOLYMPUS CORP·Filed 2004·Application pending·0 cites
- 0638US8580978B2Process for preparing a hydroxyacid or hydroxyesterHAAN RENE JOHAN·Filed 2010·Granted Nov 12, 2013·0 cites·17 claims
- 0737US2018186760A1Process for the production of 1,4-butanediol and tetrahydrofuran from furanSHELL OIL CO·Filed 2016·Application pending·0 cites
- 0831US9012680B2Process for preparing an esterHAAN RENE JOHAN·Filed 2010·Granted Apr 21, 2015·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →