Inventor
Jeffrey J. Kolstad
Inventor
Wayzata, MN, US
Overview
Patents· 82 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
Y10TTechnical subjects covered by former us classification10%
C08LCompositions of macromolecular compounds8%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons8%
C08JWorking-up7%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
D21HPulp compositions7%
A61LMethods or apparatus for sterilising materials or objects in general7%
D04HMaking textile fabrics, e.g. from fibres or filamentary material7%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture5%
PatentTitleYear
10,974,439Process for producing an oriented film comprising poly(ethylene-2,5-furandicarboxylate)202110,655,151Process for fermenting sugars containing oligomeric saccharides202010,351,973Process for the preparation of a fiber, a fiber and a yarn made from such a fiber201910,316,140Polyesters comprising 2,5-furandicarboxylate and saturated diol units having a high glass transition temperature201910,072,119Process for enhancing the molecular weight of a polyester201810,030,097Polyester-containing object made from melt-processing poly(ethylene-2,5-furandicarboxylate)20189,908,968'Polyester and method for preparing such a polyester'20189,890,242'Polyester and method for preparing such a polyester'20189,840,582'Method for preparing a polyester under specific esterification conditions'20179,714,438'Process for fermenting sugars containing oligomeric saccharides'20179,527,954'Process for preparing a polymer product having a 2,5-furandicarboxylate moiety within the polymer backbone to be used in bottle, film or fibre applications'20169,328,364'Process for fermenting sugars containing oligomeric saccharides'20168,377,353'Process of making conjugate fibers'20138,182,725'Methods for making polylactic acid stereocomplex fibers'20127,700,332'Methods for the synthesis of lactic acid using crabtree-negative yeast transformed with the lactate dehydrogenase gene'20107,229,805'Methods for the synthesis of lactic acid using crabtree-negative yeast transformed with the lactate dehydrogenase gene'20077,144,977'Lactic acid processing; methods; arrangements; and, products'20067,019,170'Process for the recovery of lactic acid by contacting aqueous solutions containing the same with a basic organic extractant'20066,534,679'Lactic acid processing; methods; arrangements; and, products'20036,495,631'Impact modified melt-stable lactide polymer compositions and processes for manufacture thereof'20026,485,947'Production of lactate using crabtree negative organisms in varying culture conditions'20026,472,559'Lactic acid production, separation and/or recovery process'20026,355,772'Melt-stable lactide polymer nonwoven fabric and process for manufacture thereof'20026,353,086'Lactic acid residue containing polymer composition and product having improved stability, and method for preparation and use thereof'20026,326,458'Continuous process for the manufacture of lactide and lactide polymers'20016,320,077'Lactic acid processing; methods; arrangements; and, product'20016,312,823'Compostable multilayer structures, methods for manufacture and articles prepared therefrom'20016,291,597'Viscosity-modified lactide polymer composition and process for manufacture thereof'20016,277,951'Continuous process for manufacture of lactide polymers with controlled optical purity'20016,229,046'Lactic acid processing methods arrangements and products'20016,207,792'Melt-stable amorphous lactide polymer film and process for manufacture thereof'20016,197,380'Paper having a melt-stable lactide polymer coating and process for manufacture thereof'20016,183,814'Coating grade polylactide and coated paper, preparation and uses thereof, and articles prepared therefrom'20016,153,773'Method for preparation of purified glycerides, and, products'20006,143,863'Melt-stable lactide polymer composition and process for manufacture thereof'20006,121,410'Melt-stable semi-crystalline lactide polymer film and process for manufacture thereof'20006,114,495'Lactic acid residue containing polymer composition and product having improved stability, and method for preparation and use thereof'20006,111,060'Melt-stable lactide polymer nonwoven fabric and process for manufacture thereof'20006,093,791'Melt-stable semi-crystalline lactide polymer film and process for manufacture thereof'20006,087,532'Process for isolating lactic acid'20006,005,068'Melt-stable amorphous lactide polymer film and process for manufacture thereof'19996,005,067'Continuous process for manufacture of lactide polymers with controlled optical purity'19995,998,552'Viscosity-modified lactide polymer composition and process for manufacture thereof'19995,981,694'Melt-stable lactide polymer composition and process for manufacture thereof'19995,959,128'Method for preparation of purified glycerides and products'19995,922,832'Impact modified melt-stable lactide polymer compositions and processes for manufacture thereof'19995,892,109'Lactic acid production, separation and/or recovery process'19995,859,270'Method for preparation of purified monoglycerides; and, products'19995,852,166'Paper having a melt-stable lactide polymer coating and process for manufacture thereof'19985,849,374'Compostable multilayer structures, methods for manufacture, and articles prepared therefrom'19985,849,401'Compostable multilayer structures, methods for manufacture, and articles prepared therefrom'19985,807,973'Melt-stable lactide polymer nonwoven fabric and process for manufacture thereof'19985,798,436'Melt-stable amorphous lactide polymer film and process for manufacture thereof'19985,798,435'Viscosity-modified lactide polymer composition and process for manufacture thereof'19985,780,678'Lactic acid production, separation and/or recovery process'19985,773,562'Melt-stable semi-crystalline lactide polymer film and process for manufacture thereof'19985,763,564'Melt-stable lactide polymer composition and process for manufacture thereof'19985,665,474'Paper having a melt-stable lactide polymer coating and process for manufacture thereof'19975,594,095'Viscosity-modified lactide polymer composition and process for manufacture thereof'19975,585,191'Melt-stable amorphous lactide polymer film and process for manufacture thereof'19965,539,081'Melt-stable lactide polymer composition and process for manufacture thereof'19965,536,807'Melt-stable semi-crystalline lactide polymer film and process for manufacture thereof'19965,525,706'Melt-stable lactide polymer nonwoven fabric and process for manufacture thereof'19965,510,526'Lactic acid production, separation and/or recovery process'19965,484,881'Melt-stable amorphous lactide polymer film and process for manufacturing thereof'19965,475,080'Paper having a melt-stable lactide polymer coating and process for manufacture thereof'19955,446,123'Hydroxyl-terminated lactide polymer composition'19955,357,035'Continuous process for manufacture of lactide polymers with purification by distillation'19945,338,822'Melt-stable lactide polymer composition and process for manufacture thereof'19945,312,543'Resid hydrotreating using solvent extraction and deep vacuum reduction'19945,286,371'Process for producing needle coke'19945,274,073'Continuous process for manufacture of a purified lactide'19935,258,488'Continuous process for manufacture of lactide polymers with controlled optical purity'19935,258,117'Means for and methods of removing heavy bottoms from an effluent of a high temperature flash drum'19935,247,058'Continuous process for manufacture of lactide polymers with controlled optical purity'19935,247,059'Continuous process for the manufacture of a purified lactide from esters of lactic acid'19935,242,578'Means for and methods of deasphalting low sulfur and hydrotreated resids'19935,228,978'Means for and methods of low sulfur and hydrotreated resids as input feedstreams'19935,142,023'Continuous process for manufacture of lactide polymers with controlled optical purity'19925,124,025'Process for deasphalting resid, recovering oils, removing fines from decanted oil and apparatus therefor'19925,124,027'Multi-stage process for deasphalting resid, removing catalyst fines from decanted oil and apparatus therefor'19925,124,026'Three-stage process for deasphalting resid, removing fines from decanted oil and apparatus therefor'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2020Patents assigned to CARGILL INC (59)· patent assignee history
1992–1994Patents assigned to AMOCO CORP (8)· patent assignee history
1992Based in Glen Ellyn, IL, US· patent location history
1992Based in Wayazata, MN, US· patent location history
1993–2020Based in Wayzata, MN, US· patent location history
2012–2013Patents assigned to GREEN ROBERT A (2)· patent assignee history
2016–2021Patents assigned to FURANIX TECHNOLOGIES BV (9)· patent assignee history
2016–2021Based in Amsterdam, NL· patent location history
2018–2021Patents assigned to SYNVINA C V (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CARGILL INC | 59 | 1992–2020 |
| FURANIX TECHNOLOGIES BV | 9 | 2016–2021 |
| AMOCO CORP | 8 | 1992–1994 |
| SYNVINA C V | 4 | 2018–2021 |
| GREEN ROBERT A | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wayzata, Minnesota, US | 69 | 1993–2020 |
| Amsterdam, NL | 9 | 2016–2021 |
| Glen Ellyn, Illinois, US | 3 | 1992 |
| Wayazata, Minnesota, US | 1 | 1992 |