Inventor · disambiguated record
Dilum Dunuwila
Also filed as: DUNUWILA DILUM · DUNUWILA DILUM D
21 granted patents·15 pending applications·266 citations·filing 1998–2012
95Inventor score
Files withFRUCHEY OLAN S23BIOAMBER SAS4APPLIED CARBOCHEMICALS2DIVERSIFIED NATURAL PRODUCTS I2UNIV MICHIGAN2
Top patents by PatentIndex Score
36 records- 0195US8084626B1Processes for the production of hydrogenated productsFRUCHEY OLAN S·Filed 2011·Granted Dec 27, 2011·11 cites·20 claims
- 0294US8246792B2Processes for producing succinic acid from fermentation broths containing diammonium succinateFRUCHEY OLAN S·Filed 2011·Granted Aug 21, 2012·9 cites·12 claims
- 0391US8203021B2Processes for producing monoammonium succinate from fermentation broths containing diammonium succinate, monoammonium succinate and/or succinic acid, and conversion of monoammonium succinate to succinic acidFRUCHEY OLAN S·Filed 2011·Granted Jun 19, 2012·5 cites·17 claims
- 0491US6265190B1Succinic acid production and purificationUNIV MICHIGAN STATE·Filed 1999·Granted Jul 24, 2001·53 cites·25 claims
- 0591US5958744ASuccinic acid production and purificationAPPLIED CARBOCHEMICALS·Filed 1998·Granted Sep 28, 1999·57 cites·25 claims
- 0689US8193375B2Processes for the production of hydrogenated productsFRUCHEY OLAN S·Filed 2011·Granted Jun 5, 2012·5 cites·10 claims
- 0789US6287480B1Deicing compositions and methods of useAPPLIED CARBOCHEMICALS·Filed 2000·Granted Sep 11, 2001·56 cites·21 claims
- 0883US8410291B2Processes for the production of hydrogenated productsFRUCHEY OLAN S·Filed 2011·Granted Apr 2, 2013·2 cites·10 claims
- 0982US8703900B2Processes for producing caprolactam and derivatives thereof from fermentation broths containing diammonium adipate, monoammonium adipate and/or adipic acidFRUCHEY OLAN S·Filed 2011·Granted Apr 22, 2014·3 cites·20 claims
- 1081US6623657B1Water-activated, exothermic chemical deicing formulationsUNIV MICHIGAN·Filed 2002·Granted Sep 23, 2003·25 cites·29 claims
- 1180US9464030B2Processes for producing butanediol (BDO), diaminobutane (DAB), succinic dinitrile (SDN) and succinamide (DAM)FRUCHEY OLAN S·Filed 2011·Granted Oct 11, 2016·2 cites·12 claims
- 1280US8466300B2Processes for the production of hydrogenated productsFRUCHEY OLAN S·Filed 2011·Granted Jun 18, 2013·2 cites·1 claims
- 1375US6846431B1Environmentally benign, non-toxic, non-corrosive engine coolant/antifreezeDIVERSIFIED NATURAL PRODUCTS I·Filed 2003·Granted Jan 25, 2005·20 cites·12 claims
- 1474US7938981B2Deicing and heat transfer fluid compositionsBIOAMBER SAS·Filed 2010·Granted May 10, 2011·4 cites·23 claims
- 1573US8895779B2Processes for producing monoammonium adipate and conversion of monoammonium adipate to adipic acidFRUCHEY OLAN S·Filed 2011·Granted Nov 25, 2014·1 cites·24 claims
- 1673US8742060B2Processes for producing hexamethylenediamine (HMD), adiponitrile (ADN), adipamide (ADM) and derivatives thereofFRUCHEY OLAN S·Filed 2011·Granted Jun 3, 2014·1 cites·18 claims
- 1768US6635188B1Windshield washer and deicerUNIV MICHIGAN·Filed 2002·Granted Oct 21, 2003·10 cites·54 claims
- 1860US2012215014A1Processes for the production of hydrogenated productsFRUCHEY OLAN S·Filed 2012·Application pending·0 cites
- 1958US8624059B2Processes for producing monoammonium succinate from fermentation broths containing diammonium succinate, monoammonium succinate and/or succinic acid, and conversion of monoammonium succinate to succinic acidFRUCHEY OLAN S·Filed 2011·Granted Jan 7, 2014·0 cites·40 claims
- 2047US2011272269A1Processes for producing succinic acid from fermentation broths containing diammonium succinateBIOAMBER SAS·Filed 2011·Application pending·0 cites
- 2146US8399687B2Processes for the production of hydrogenated productsFRUCHEY OLAN S·Filed 2011·Granted Mar 19, 2013·0 cites·10 claims
- 2245US9115080B2Processes for producing caprolactam and derivatives thereof from fermentation broths containing diammonium adipate or monoammonium adipateFRUCHEY OLAN S·Filed 2011·Granted Aug 25, 2015·0 cites·11 claims
- 2345US8937147B2Processes for producing diaminobutane (DAB), succinic dinitrile (SDN) and succinamide (DAM)FRUCHEY OLAN S·Filed 2011·Granted Jan 20, 2015·0 cites·19 claims
- 2445US2005142219A1Essentially sodium-free potassium salt derived from seaweedDIVERSIFIED NATURAL PRODUCTS I·Filed 2004·Application pending·0 cites
- 2544US2013144028A1Processes for producing diaminobutane (dab), succinic dinitrile (sdn) and succinamide (dam)FRUCHEY OLAN S·Filed 2011·Application pending·0 cites
- 2642US2013158229A1Processes for the production of hydrogenated products and derivatives thereofFRUCHEY OLAN S·Filed 2011·Application pending·0 cites
- 2741US2012259138A1Methods and systems of producing dicarboxylic acidsDUNUWILA DILUM·Filed 2012·Application pending·0 cites
- 2840US2013150551A1Processes for the production of hydrogenated products and derivatives thereofFRUCHEY OLAN S·Filed 2011·Application pending·0 cites
- 2940US2013178637A1Processes for the production of pyrrolidonesFRUCHEY OLAN S·Filed 2011·Application pending·0 cites
- 3040US2013072714A1Biobased compositions of diammonium succinate, monoammonium succinate and/or succinic acid and derivatives thereofBERNIER ROGER L·Filed 2012·Application pending·0 cites
- 3140US2013144070A1Processes for the production of pyrrolidonesFRUCHEY OLAN S·Filed 2011·Application pending·0 cites
- 3240US2014228595A1Processes for producing hexanediol (hdo), hexamethylenediamine (hmd), adiponitrile (adn), adipamide (adm) and derivatives thereofFRUCHEY OLAN S·Filed 2011·Application pending·0 cites
- 3339US2013184492A1Processes for producing hooc-r-cooh compound acids from fermentation broths containing nh4+ -ooc-r-coo-nh4+ compoundsFRUCHEY OLAN S·Filed 2011·Application pending·0 cites
- 3439US2013140169A1Processes for producing nh4+ -ooc-r-cooh compounds from fermentation broths containing nh4+ -ooc-r-coo- nh4+ compounds and/or hooc-r-cooh compound acids, and conversion of nh4+ -ooc -r-cooh compounds to hooc-r-cooh compound acidsFRUCHEY OLAN S·Filed 2011·Application pending·0 cites
- 3537US2013150621A1Processes for purification of succinic acid via distillationBIOAMBER SAS·Filed 2012·Application pending·0 cites
- 3634US2011269993A1Processes for producing adipic acid from fermentation broths containing diammonium adipateBIOAMBER SAS·Filed 2011·Application pending·0 cites
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