Assignee
PURAC BIOCHEM BV
NL·131 granted patents·87 pending applications·307 citations·filing 1994–2025
Top patents by PatentIndex Score
218 records- 0192US11326189B2Thermal decomposition of magnesium chloridePURAC BIOCHEM BV·Filed 2020·Granted May 10, 2022·3 cites·38 claims
- 0292US9090548B2Carboxylate acidificationPURAC BIOCHEM BV·Filed 2013·Granted Jul 28, 2015·9 cites·15 claims
- 0390US11326188B2Thermal decomposition of magnesium chloridePURAC BIOCHEM BV·Filed 2019·Granted May 10, 2022·3 cites·30 claims
- 0489US10240171B2Preparation 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
- 0589US9714399B2Preparation of lactylates directly from oilPURAC BIOCHEM BV·Filed 2014·Granted Jul 25, 2017·17 cites·19 claims
- 0688US11261467B2Thermal decomposition of magnesium chloridePURAC BIOCHEM BV·Filed 2015·Granted Mar 1, 2022·3 cites·27 claims
- 0788US6630603B1Method of industrial-scale purification of lactic acidPURAC BIOCHEM BV·Filed 2000·Granted Oct 7, 2003·32 cites·23 claims
- 0887US10017446B2Acid/salt separationPURAC BIOCHEM BV·Filed 2016·Granted Jul 10, 2018·2 cites·20 claims
- 0987US9381277B2Resorbable and biocompatible fibre glass compositions and their usesPURAC BIOCHEM BV·Filed 2014·Granted Jul 5, 2016·13 cites·14 claims
- 1086US10731142B2Thermostable Cas9 nucleasesPURAC BIOCHEM BV·Filed 2016·Granted Aug 4, 2020·5 cites·17 claims
- 1186US6719815B2Fuel compositionPURAC BIOCHEM BV·Filed 2000·Granted Apr 13, 2004·30 cites·9 claims
- 1285US10407599B2Non-reactive hot-melt adhesive with set time improverPURAC BIOCHEM BV·Filed 2016·Granted Sep 10, 2019·2 cites·14 claims
- 1385US10023890B2Genetically modified cell and process for use of said cellPURAC BIOCHEM BV·Filed 2017·Granted Jul 17, 2018·3 cites·16 claims
- 1485US9422217B2Carboxylic acid recovery from magnesium carboxylate mixturePURAC BIOCHEM BV·Filed 2013·Granted Aug 23, 2016·8 cites·14 claims
- 1585US7223885B2Method for the purification of a-hydroxy acids on an industrial scalePURAC BIOCHEM BV·Filed 2001·Granted May 29, 2007·14 cites·12 claims
- 1684US11352600B2Method for separating biomass from solid fermentation productPURAC BIOCHEM BV·Filed 2017·Granted Jun 7, 2022·2 cites·20 claims
- 1784US10106821B2Method for processing magnesium chloride solutionsPURAC BIOCHEM BV·Filed 2014·Granted Oct 23, 2018·5 cites·16 claims
- 1884US7083955B2Preparation of lactic acid from a pentose-containing substratePURAC BIOCHEM BV·Filed 2004·Granted Aug 1, 2006·19 cites·9 claims
- 1983US10071948B2Acid/salt separationPURAC BIOCHEM BV·Filed 2016·Granted Sep 11, 2018·2 cites·30 claims
- 2082US10040833B2Nisin production processPURAC BIOCHEM BV·Filed 2014·Granted Aug 7, 2018·2 cites·12 claims
- 2182US9828616B2Genetically modified cell and process for use of said cellPURAC BIOCHEM BV·Filed 2016·Granted Nov 28, 2017·2 cites·27 claims
- 2282US2025075157A1Preparation of a powdered vinegarPURAC BIOCHEM BV·Filed 2024·Application pending·0 cites
- 2380US11970790B2Poly(lactic acid) membrane and method of making the membranePURAC BIOCHEM BV·Filed 2019·Granted Apr 30, 2024·0 cites·10 claims
- 2479US12473576B2Thermal decomposition of magnesium chloridePURAC BIOCHEM BV·Filed 2022·Granted Nov 18, 2025·0 cites·18 claims
- 2579US9481900B2Polypeptides having oxidoreductase activity and their usesPURAC BIOCHEM BV·Filed 2015·Granted Nov 1, 2016·2 cites·20 claims
- 2679US7973006B2Antibacterial agent based on fatty acid esters of hydroxy carboxylic acid acidsPURAC BIOCHEM BV·Filed 2008·Granted Jul 5, 2011·3 cites·10 claims
- 2779US7705180B2Process for the preparation of lactic acid or lactate from a magnesium lactate comprising mediumPURAC BIOCHEM BV·Filed 2005·Granted Apr 27, 2010·7 cites·26 claims
- 2878US12344833B2Method for separating biomass from solid fermentation productPURAC BIOCHEM BV·Filed 2022·Granted Jul 1, 2025·0 cites·20 claims
- 2978US12252674B2Preparation of a powdered vinegarPURAC BIOCHEM BV·Filed 2022·Granted Mar 18, 2025·0 cites·6 claims
- 3078US12022842B2Fruit ferments containing propionate and use thereofPURAC BIOCHEM BV·Filed 2022·Granted Jul 2, 2024·0 cites·14 claims
- 3178US10920250B2Magnesium lactate fermentation processPURAC BIOCHEM BV·Filed 2017·Granted Feb 16, 2021·2 cites·15 claims
- 3278US7244596B2Separation of biomass from lactic-acid containing fermentation products by means of flocculationPURAC BIOCHEM BV·Filed 2003·Granted Jul 17, 2007·15 cites·11 claims
- 3378US2026034038A1Fermentation-produced propionate powderPURAC BIOCHEM BV·Filed 2025·Application pending·0 cites
- 3477US10017451B2Lactic acid extractionPURAC BIOCHEM BV·Filed 2012·Granted Jul 10, 2018·2 cites·22 claims
- 3577US9249073B2Method for manufacturing succinic acid estersPURAC BIOCHEM BV·Filed 2014·Granted Feb 2, 2016·1 cites·14 claims
- 3677US2025236836A1Method for separating biomass from solid fermentation productPURAC BIOCHEM BV·Filed 2025·Application pending·0 cites
- 3776US11279964B2Process for the conversion of lignocellulose material into an organic acidPURAC BIOCHEM BV·Filed 2012·Granted Mar 22, 2022·2 cites·21 claims
- 3876US10850990B2Method for processing magnesium chloride solutions and method for manufacturing carboxylic acidsPURAC BIOCHEM BV·Filed 2017·Granted Dec 1, 2020·2 cites·30 claims
- 3976US2025153419A1Thermoforming of pla-based articlesPURAC BIOCHEM BV·Filed 2024·Application pending·0 cites
- 4075US9689007B2Process for the fermentative production of lactic acid from a plant extract the presence of a caustic magnesium saltPURAC BIOCHEM BV·Filed 2012·Granted Jun 27, 2017·3 cites·21 claims
- 4174US10765131B2Nisin production processPURAC BIOCHEM BV·Filed 2014·Granted Sep 8, 2020·2 cites·18 claims
- 4273US11998034B2Particulate composition containing co-crystal of malic acid and alkali metal hydrogen malatePURAC BIOCHEM BV·Filed 2021·Granted Jun 4, 2024·0 cites·16 claims
- 4373US10023553B2Method and device for manufacturing lactidePURAC BIOCHEM BV·Filed 2016·Granted Jul 17, 2018·2 cites·10 claims
- 4473US7762482B2Method for comminuting polymeric shaped articles by millingPURAC BIOCHEM BV·Filed 2006·Granted Jul 27, 2010·3 cites·11 claims
- 4573US2023057186A1Fermented onion compositionPURAC BIOCHEM BV·Filed 2022·Application pending·0 cites
- 4673US2025107542A1Liquid antimicrobial compositionPURAC BIOCHEM BV·Filed 2024·Application pending·0 cites
- 4773US2023047841A1Fermented onion compositionPURAC BIOCHEM BV·Filed 2022·Application pending·0 cites
- 4872US7875153B2Purification of aqueous solutions of organic acidsPURAC BIOCHEM BV·Filed 2007·Granted Jan 25, 2011·1 cites·1 claims
- 4972US2023263195A1Composition for the preservation of breadPURAC BIOCHEM BV·Filed 2023·Application pending·0 cites
- 5071US10508069B2Acid/salt separationPURAC BIOCHEM BV·Filed 2018·Granted Dec 17, 2019·0 cites·42 claims
Showing the top 50 of 218 patent records by PatentIndex Score.
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