Inventor
Rainer Stürmer
Inventor
Gronau, DE
Overview
Patents· 39 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C12Pprimary
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture23%
C07CAcyclic or carbocyclic compounds13%
C07BGeneral methods of organic chemistry12%
C07DHeterocyclic compounds12%
C12NMicroorganisms or enzymes12%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
C12CBeer3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
PatentTitleYear
8,932,837'Amidase and use thereof for producing 3-aminocarboxylic acid esters'20158,623,621'Method for producing optically active 2-methyl-alkanols'20148,597,915'Process for the reduction of cinnamaldehyde derivative employing enoate reductases'20138,399,225'Process for preparing urethane-containing (meth)acrylic esters'20138,313,923'Process for enzymatic reduction of alkene derivatives'20128,227,218'Method for the enzymatic reduction of alkyne derivates'20128,206,957'Process for the enzymatic preparation of citronellal'20128,153,408'Biocatalytic racemisation of alpha-hydroxyketones'20128,012,725'Method for the production of optically-active alcohols'20118,008,051'Butynol I esterase'20117,888,080'Enzymatic reduction for producing optically active alcohols'20117,816,107'Method for producing an optically active 2-methyl-alkane-1-ol from the corresponding 2-methylalk-2-en-1-al, comprising carbonyl-selective reduction, enantioselective hydration and lipase-catalyzed, stereoselective acylation in order to enrich the desired'20107,795,004'Process for the racemization of optically active secondary alcohols with the use of two alcohol dehydrogenases'20107,785,847'Method for producing optically active alcohols from alkanones using a dehydrogenase of azoarcus'20107,582,469'Method for enantioselectively opening oxetan-2-ones'20097,531,331'Butynol I esterase'20097,498,448'Methods for the production of 3-methylamino-1-(thiene-2-yl)-propane-1-ol'20097,435,563'Method for the production of (s)-3-methylamino-1-(thien-2-yl)propan-1-ol'20087,435,835'Method for producing enantiomer-pure aminoalcohols'20087,314,739'Lipase variants'20087,259,264'3-methylamino-1-(2-thienyl)-1-propanone, production and use thereof'20077,229,803'Reaction of (di)amines in the presence of a lysine oxidase and of a reducing agent'20076,977,270'Tocotrienolquinone cyclization product with an anti-hypercholesterol effect'20056,632,953'Production of optically active phospholanes'20036,596,520'Immobilizing lipase by adsorption from a crude solution onto nonpolar polyolefin particles'20036,576,795'Racemization of optically active amines'20036,551,806'Preparing enzyme-containing polymers by reacting an enzyme in organic solution with crosslinking compounds'20036,548,704'Racemization of optically active amines'20036,476,253'Process for preparing monoacetylated hydroquinone compounds'20026,359,165'Asymmetric hydrogenation of -keto esters'20026,136,986'Process for preparing substituted chroman derivatives'20006,127,496'Catalytic patterns containing metal complexes with an adamantane-like structure'20006,096,907'Process for preparing chromanol derivatives'20006,077,965'Metal complexes with an adamantane-like structure'20006,063,615'Enzymatic acylation of amino acid esters using a carboxylic acid ester substituted with oxygen on the alpha carbon'20006,043,396'Preparation of optically active phospholanes, their metal complexes and use in asymmetric synthesis'20005,919,961'Chiral compounds'19995,840,950'Process for converting the achiral meso form or the racemate of an ansa-metallocene complex or mixtures thereof into one of its enantiomers'19985,723,642'Optically activate phosphines,their preparation and their metal complexes, and use in asymmetric synthesis'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2011Patents assigned to BASF AG (26)· patent assignee history
1998–1999Based in Roedersheim, DE· patent location history
2000Based in Rodersheim-Gronau, DE· patent location history
2000Based in Rodersheim, DE· patent location history
2002–2015Based in Gronau, DE· patent location history
2009–2015Patents assigned to BASF SE (13)· patent assignee history
2012–2014Patents assigned to STUERMER RAINER (7)· patent assignee history
2012–2013Patents assigned to HAUER BERNHARD (5)· patent assignee history
2012–2013Patents assigned to FABER KURT (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 26 | 1998–2011 |
| BASF SE | 13 | 2009–2015 |
| STUERMER RAINER | 7 | 2012–2014 |
| HAUER BERNHARD | 5 | 2012–2013 |
| FABER KURT | 3 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gronau, DE | 30 | 2002–2015 |
| Rodersheim-Gronau, DE | 4 | 2000 |
| Roedersheim, DE | 3 | 1998–1999 |
| Rodersheim, DE | 2 | 2000 |