Inventor · disambiguated record
Jeffrey John Kolstad
Also filed as: KOLSTAD JEFFREY J · KOLSTAD JEFFREY JOHN
87 granted patents·7 pending applications·6,768 citations·filing 1990–2023
99Inventor score
Top patents by PatentIndex Score
94 records- 0199US5484881AMelt-stable amorphous lactide polymer film and process for manufacturing thereofCARGILL INC·Filed 1993·Granted Jan 16, 1996·404 cites·44 claims
- 0299US5475080APaper having a melt-stable lactide polymer coating and process for manufacture thereofCARGILL INC·Filed 1993·Granted Dec 12, 1995·287 cites·51 claims
- 0398US6326458B1Continuous process for the manufacture of lactide and lactide polymersCARGILL INC·Filed 1993·Granted Dec 4, 2001·297 cites·17 claims
- 0498US5594095AViscosity-modified lactide polymer composition and process for manufacture thereofCARGILL INC·Filed 1994·Granted Jan 14, 1997·365 cites·24 claims
- 0598US5247059AContinuous process for the manufacture of a purified lactide from esters of lactic acidCARGILL INC·Filed 1992·Granted Sep 21, 1993·257 cites·58 claims
- 0698US5142023AContinuous process for manufacture of lactide polymers with controlled optical purityCARGILL INC·Filed 1992·Granted Aug 25, 1992·344 cites·32 claims
- 0797US6534679B2Lactic acid processing; methods; arrangements; and, productsCARGILL INC·Filed 2001·Granted Mar 18, 2003·84 cites·24 claims
- 0897US6485947B1Production of lactate using crabtree negative organisms in varying culture conditionsCARGILL DOW POLYMERS LLC·Filed 2000·Granted Nov 26, 2002·231 cites·4 claims
- 0997US6355772B1Melt-stable lactide polymer nonwoven fabric and process for manufacture thereofCARGILL INC·Filed 2000·Granted Mar 12, 2002·76 cites·7 claims
- 1097US6353086B1Lactic acid residue containing polymer composition and product having improved stability, and method for preparation and use thereofCARGILL INC·Filed 2000·Granted Mar 5, 2002·96 cites·25 claims
- 1197US6183814B1Coating grade polylactide and coated paper, preparation and uses thereof, and articles prepared therefromCARGILL INC·Filed 1997·Granted Feb 6, 2001·167 cites·45 claims
- 1297US6121410AMelt-stable semi-crystalline lactide polymer film and process for manufacture thereofCARGILL INC·Filed 1999·Granted Sep 19, 2000·68 cites·23 claims
- 1397US6114495ALactic acid residue containing polymer composition and product having improved stability, and method for preparation and use thereofCARGILL INC·Filed 1998·Granted Sep 5, 2000·113 cites·22 claims
- 1497US5849401ACompostable multilayer structures, methods for manufacture, and articles prepared therefromCARGILL INC·Filed 1996·Granted Dec 15, 1998·300 cites·35 claims
- 1597US5536807AMelt-stable semi-crystalline lactide polymer film and process for manufacture thereofCARGILL INC·Filed 1993·Granted Jul 16, 1996·248 cites·49 claims
- 1697US5357035AContinuous process for manufacture of lactide polymers with purification by distillationCARGILL INC·Filed 1993·Granted Oct 18, 1994·120 cites·22 claims
- 1797US5274073AContinuous process for manufacture of a purified lactideCARGILL INC·Filed 1992·Granted Dec 28, 1993·122 cites·30 claims
- 1896US7144977B2Lactic acid processing; methods; arrangements; and, productsCARGILL INC·Filed 2004·Granted Dec 5, 2006·48 cites·16 claims
- 1996US6291597B1Viscosity-modified lactide polymer composition and process for manufacture thereofCARGILL INC·Filed 1999·Granted Sep 18, 2001·85 cites·29 claims
- 2096US5539081AMelt-stable lactide polymer composition and process for manufacture thereofCARGILL INC·Filed 1995·Granted Jul 23, 1996·65 cites·20 claims
- 2196US5525706AMelt-stable lactide polymer nonwoven fabric and process for manufacture thereofCARGILL INC·Filed 1994·Granted Jun 11, 1996·143 cites·30 claims
- 2296US5510526ALactic acid production, separation and/or recovery processCARGILL INC·Filed 1994·Granted Apr 23, 1996·184 cites·30 claims
- 2396US5258117AMeans for and methods of removing heavy bottoms from an effluent of a high temperature flash drumAMOCO CORP·Filed 1992·Granted Nov 2, 1993·110 cites·32 claims
- 2496US5124027AMulti-stage process for deasphalting resid, removing catalyst fines from decanted oil and apparatus thereforAMOCO CORP·Filed 1990·Granted Jun 23, 1992·107 cites·22 claims
- 2595US6320077B1Lactic acid processing; methods; arrangements; and, productCARGILL INC·Filed 1998·Granted Nov 20, 2001·62 cites·20 claims
- 2695US6229046B1Lactic acid processing methods arrangements and productsCARGILL INCORPORTED·Filed 1997·Granted May 8, 2001·91 cites·23 claims
- 2795US5258488AContinuous process for manufacture of lactide polymers with controlled optical purityCARGILL INC·Filed 1992·Granted Nov 2, 1993·92 cites·14 claims
- 2895US5247058AContinuous process for manufacture of lactide polymers with controlled optical purityCARGILL INC·Filed 1992·Granted Sep 21, 1993·103 cites·14 claims
- 2994US5998552AViscosity-modified lactide polymer composition and process for manufacture thereofCARGILL INC·Filed 1998·Granted Dec 7, 1999·67 cites·25 claims
- 3094US5446123AHydroxyl-terminated lactide polymer compositionCARGILL INC·Filed 1994·Granted Aug 29, 1995·41 cites·16 claims
- 3194US5338822AMelt-stable lactide polymer composition and process for manufacture thereofCARGILL INC·Filed 1992·Granted Aug 16, 1994·163 cites·37 claims
- 3293US6312823B1Compostable multilayer structures, methods for manufacture and articles prepared therefromCARGRILL INC·Filed 1998·Granted Nov 6, 2001·94 cites·24 claims
- 3393US6005068AMelt-stable amorphous lactide polymer film and process for manufacture thereofCARGILL INC·Filed 1998·Granted Dec 21, 1999·76 cites·21 claims
- 3493US5981694AMelt-stable lactide polymer composition and process for manufacture thereofCARGILL INC·Filed 1997·Granted Nov 9, 1999·46 cites·24 claims
- 3593US5849374ACompostable multilayer structures, methods for manufacture, and articles prepared therefromCARGILL INC·Filed 1995·Granted Dec 15, 1998·92 cites·29 claims
- 3693US5798436AMelt-stable amorphous lactide polymer film and process for manufacture thereofCARGILL INC·Filed 1996·Granted Aug 25, 1998·51 cites·29 claims
- 3793US5585191AMelt-stable amorphous lactide polymer film and process for manufacture thereofCARGILL INC·Filed 1995·Granted Dec 17, 1996·58 cites·28 claims
- 3892US6093791AMelt-stable semi-crystalline lactide polymer film and process for manufacture thereofCARGILL INC·Filed 1998·Granted Jul 25, 2000·38 cites·29 claims
- 3992US6087532AProcess for isolating lactic acidCARGILL INC·Filed 1998·Granted Jul 11, 2000·50 cites·16 claims
- 4092US5922832AImpact modified melt-stable lactide polymer compositions and processes for manufacture thereofCARGILL INC·Filed 1997·Granted Jul 13, 1999·63 cites·25 claims
- 4192US5798435AViscosity-modified lactide polymer composition and process for manufacture thereofCARGILL INC·Filed 1996·Granted Aug 25, 1998·56 cites·28 claims
- 4291US6277951B1Continuous process for manufacture of lactide polymers with controlled optical purityCARGILL INC·Filed 1999·Granted Aug 21, 2001·56 cites·35 claims
- 4391US6207792B1Melt-stable amorphous lactide polymer film and process for manufacture thereofCARGILL INC·Filed 1999·Granted Mar 27, 2001·59 cites·10 claims
- 4491US5773562AMelt-stable semi-crystalline lactide polymer film and process for manufacture thereofCARGILL INC·Filed 1996·Granted Jun 30, 1998·46 cites·28 claims
- 4590US9527954B2Process for preparing a polymer product having a 2,5-furandicarboxylate moiety within the polymer backbone to be used in bottle, film or fibre applicationsFURANIX TECHNOLOGIES BV·Filed 2012·Granted Dec 27, 2016·6 cites·14 claims
- 4690US6111060AMelt-stable lactide polymer nonwoven fabric and process for manufacture thereofCARGILL INC·Filed 1998·Granted Aug 29, 2000·86 cites·34 claims
- 4790US5892109ALactic acid production, separation and/or recovery processCARGILL INC·Filed 1997·Granted Apr 6, 1999·45 cites·22 claims
- 4890US5780678ALactic acid production, separation and/or recovery processCARGILL INC·Filed 1996·Granted Jul 14, 1998·43 cites·23 claims
- 4989US7700332B1Methods for the synthesis of lactic acid using crabtree-negative yeast transformed with the lactate dehydrogenase geneCARGILL INC·Filed 2007·Granted Apr 20, 2010·9 cites·4 claims
- 5089US7019170B2Process for the recovery of lactic acid by contacting aqueous solutions containing the same with a basic organic extractantCARGILL INC·Filed 1997·Granted Mar 28, 2006·38 cites·20 claims
Showing the top 50 of 94 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →