Inventor · disambiguated record
Veit Stegmann
Also filed as: STEGMANN VEIT
14 granted patents·16 pending applications·210 citations·filing 2003–2022
91Inventor score
Top patents by PatentIndex Score
30 records- 0198US7754002B2Solubility of cellulose in ionic liquids with addition of amino basesBASF AG·Filed 2006·Granted Jul 13, 2010·100 cites·7 claims
- 0295US7351339B2Method for the separation of acids from chemical reaction mixtures by means of ionic fluidsBASF AG·Filed 2003·Granted Apr 1, 2008·56 cites·23 claims
- 0394US8044120B2Ionic liquids for solubilizing polymersBASF AG·Filed 2007·Granted Oct 25, 2011·24 cites·15 claims
- 0486US7749318B2Cellulose solutions in ionic liquidsBASF AG·Filed 2006·Granted Jul 6, 2010·6 cites·8 claims
- 0585US8163215B2Method of forming regenerated carbohydrates with solvent systems based on molten ionic liquidsSTEGMANN VEIT·Filed 2006·Granted Apr 24, 2012·11 cites·22 claims
- 0679US7767852B2Method for the separation of acids from chemical reaction mixtures by means of ionic fluidsBASF AG·Filed 2003·Granted Aug 3, 2010·9 cites·10 claims
- 0773US10434503B2Molding for a hydrophobic zeolitic material and process for its productionBASF SE·Filed 2014·Granted Oct 8, 2019·2 cites·28 claims
- 0864US11401365B2Thermoplastic polyoxazolidones from diisocyanates and diglycidyl ether of 2-phenyl- 1,3-propanediol derivaitivesBASF SE·Filed 2018·Granted Aug 2, 2022·0 cites·11 claims
- 0964US8562862B2Water absorbing materialSTEGMANN VEIT·Filed 2009·Granted Oct 22, 2013·0 cites·11 claims
- 1062US10889683B2N,N′-diaminopropyl-2-methylcyclohexane-1,3-diamine and N,N′-diaminopropyl-4-methylcyclohexane-1,3-diamine and the use thereof as curing agents for epoxy resinsBASF SE·Filed 2017·Granted Jan 12, 2021·0 cites·15 claims
- 1158US8231792B2Purification of ionic liquidsFIENE MARTIN·Filed 2005·Granted Jul 31, 2012·2 cites·8 claims
- 1258US2009062524A1Method for breaking down cellulose in solutionBASF SE·Filed 2007·Application pending·0 cites
- 1358US2008083606A1Separation of acids from chemical reaction mixtures by means of ionic liquidsBASF AG·Filed 2007·Application pending·0 cites
- 1456US8354356B2DMC catalysts, method for the production thereof and use thereofBASF SE·Filed 2008·Granted Jan 15, 2013·0 cites·22 claims
- 1556US2025002444A1Process for forming alkyl ester of levulinic acidBASF SE·Filed 2022·Application pending·0 cites
- 1655US2012010334A1Ionic liquids for solubilizing polymersD ANDOLA GIOVANNI·Filed 2011·Application pending·0 cites
- 1755US2025092197A1Polyarylether copolymers based on diols sugar alcoholsBASF SE·Filed 2022·Application pending·0 cites
- 1854US2012116068A1Method for breaking down cellulose in solutionSTEGMANN VEIT·Filed 2012·Application pending·0 cites
- 1953US2010267596A1Method for improving the hydrolysis stability of ionic liquidsBASE SE·Filed 2008·Application pending·0 cites
- 2052US2014213697A12,2',6,6'-tetramethyl-4,4'-methylenebis(cyclohexylamine) as hardener for epoxy resinsBASF SE·Filed 2014·Application pending·0 cites
- 2152US2010297532A1Process for working up ionic liquidsBASF SE·Filed 2009·Application pending·0 cites
- 2251US8404149B2Absorbent article comprising water-absorbing materialSTEGMANN VEIT·Filed 2009·Granted Mar 26, 2013·0 cites·11 claims
- 2350US2009182138A1Method for acylating cellulose with a specific average degree of polymerizationBASF SE·Filed 2007·Application pending·0 cites
- 2449US2009187016A1Method for producing cellulose acetalsBASF SE·Filed 2007·Application pending·0 cites
- 2549US2009326216A1Process for acylating celluloseBASF SE·Filed 2007·Application pending·0 cites
- 2649US2009281303A1Process for silylating celluloseBASF SE·Filed 2007·Application pending·0 cites
- 2748US8486669B2Enzymatic hydrolysis of a cellulose material treated with an ionic liquidBALENSIEFER TIM·Filed 2008·Granted Jul 16, 2013·0 cites·40 claims
- 2848US2009020112A1Method for breaking down celluloseBASF SE·Filed 2007·Application pending·0 cites
- 2948US2008287684A1Method for Producing Ionic LiquidsBASF SE·Filed 2006·Application pending·0 cites
- 3039US2010297445A1Production of spherical particles from solutions comprising a water-miscible solvent by the method of underwater pelletizationBASF SE·Filed 2008·Application pending·0 cites
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