Inventor · disambiguated record
Willem Jacob Groot
Also filed as: GROOT WILLEM JACOB
10 granted patents·1 pending application·20 citations·filing 2003–2025
82Inventor score
Top patents by PatentIndex Score
11 records- 0192US9090548B2Carboxylate acidificationPURAC BIOCHEM BV·Filed 2013·Granted Jul 28, 2015·9 cites·15 claims
- 0289US10240171B2Preparation of lactic acid and/or a lactate salt from lignocellulosic material by separate saccharification and fermentation stepsPURAC BIOCHEM BV·Filed 2015·Granted Mar 26, 2019·8 cites·17 claims
- 0384US11352600B2Method for separating biomass from solid fermentation productPURAC BIOCHEM BV·Filed 2017·Granted Jun 7, 2022·2 cites·20 claims
- 0478US12344833B2Method for separating biomass from solid fermentation productPURAC BIOCHEM BV·Filed 2022·Granted Jul 1, 2025·0 cites·20 claims
- 0577US2025236836A1Method for separating biomass from solid fermentation productPURAC BIOCHEM BV·Filed 2025·Application pending·0 cites
- 0668US9162961B2Process for manufacturing succinic acidGROOT WILLEM JACOB·Filed 2011·Granted Oct 20, 2015·1 cites·20 claims
- 0757US9926578B2Process for manufacturing butanediolPURAC BIOCHEM BV·Filed 2015·Granted Mar 27, 2018·0 cites·20 claims
- 0841US9234214B2Fermentation process at reduced pressureVAN BREUGEL JAN·Filed 2010·Granted Jan 12, 2016·0 cites·19 claims
- 0939US7217349B2Method of separating multivalent ions and lactate ions from a fermentation brothPURAC BIOCHEM BV·Filed 2003·Granted May 15, 2007·0 cites·11 claims
- 1036US10266856B2Method for the preparation of lactic acidPURAC BIOCHEM BV·Filed 2015·Granted Apr 23, 2019·0 cites·25 claims
- 1133US8772440B2Process for manufacturing lactic acidBAETS PETER JOHANNES MARIE·Filed 2011·Granted Jul 8, 2014·0 cites·23 claims
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