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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →