Walter Brieden

Person

Ausserberg, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of enantiomerically pure 1-substituted-...
- Patent number 8,501,967
- Issue date Aug 6, 2013
- Lonza AG
- Walter Brieden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of enantiomerically pure 1-substituted-...
- Patent number 8,258,338
- Issue date Sep 4, 2012
- Lonza AG
- Walter Brieden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of (S)- or (R)-3,3,3-trifluoro-2-hydrox...
- Patent number 7,553,652
- Issue date Jun 30, 2009
- Lonza AG
- Walter Brieden
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method for the production of 3-amino-5-(hydroxymethyl)cyclopentane-...
- Patent number 7,417,153
- Issue date Aug 26, 2008
- Lonza AG
- Gareth-John Griffiths
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Enzyme for the preparation of 1-amino-4-(hydroxymethyl)-2-cyclopent...
- Patent number 7,405,065
- Issue date Jul 29, 2008
- Lonza AG
- Christine Bernegger-Egli
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for the preparation of aminoalcohol derivatives and their f...
- Patent number 7,358,073
- Issue date Apr 15, 2008
- Lonza AG
- Walter Brieden
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for the preparation of aminoalcohol derivatives and their f...
- Patent number 7,338,945
- Issue date Mar 4, 2008
- Lonza AG
- Walter Brieden
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for the preparation of aminoalcohol derivatives and their f...
- Patent number 7,229,981
- Issue date Jun 12, 2007
- Lonza AG
- Walter Brieden
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for the preparation of (S) - or (R) -3,3,3-trifluoro-2-hydr...
- Patent number 7,074,606
- Issue date Jul 11, 2006
- Lonza AG
- Walter Brieden
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for the preparation of amino alcohols and derivatives there...
- Patent number 6,787,347
- Issue date Sep 7, 2004
- Lonza AG
- Christine Bernegger-Egli
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method of preparing (S)- or (R) -3,3,3-trifluoro-2-hydroxy-2-methyl...
- Patent number 6,773,910
- Issue date Aug 10, 2004
- Walter Brieden
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for the preparation of aminoalcohol derivatives and their f...
- Patent number 6,723,868
- Issue date Apr 20, 2004
- Lonza AG
- Walter Brieden
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for the preparation of N-(amino-4, 6-dihalo-pyrimidine) for...
- Patent number 6,716,981
- Issue date Apr 6, 2004
- Lonza AG
- Elie Saikali
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrone derivatives and method for producing same
- Patent number 6,716,999
- Issue date Apr 6, 2004
- Lonza AG
- Walter Brieden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing optically active 1-amino-4-(hydroxymethyl) cy...
- Patent number 6,524,844
- Issue date Feb 25, 2003
- Lonza AG
- Walter Brieden
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for the preparation of aminoalcohol derivatives and their f...
- Patent number 6,448,402
- Issue date Sep 10, 2002
- Lonza AG
- Walter Brieden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 4-[2',5'-diamino-6&#x0...
- Patent number 6,433,170
- Issue date Aug 13, 2002
- Lonza Group
- Walter Brieden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of amino alcohols and derivatives thereof
- Patent number 6,368,850
- Issue date Apr 9, 2002
- Lonza AG
- Christine Bernegger-Egli
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of N-(amino-4,6-dihalo-pyrimidine) form...
- Patent number 6,271,376
- Issue date Aug 7, 2001
- Lonza AG
- Elie Saikali
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of a racemic or optically active 4-(hyd...
- Patent number 6,262,295
- Issue date Jul 17, 2001
- Lonza AG
- Christine Bernegger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of an enantiomer of a (1R, 4S) or (1S,...
- Patent number 6,252,112
- Issue date Jun 26, 2001
- Lonza A.G.,
- Christine Bernegger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing N-[5-(diphenylphosphinoylmethyl)-4-(4-fluorop...
- Patent number 6,160,115
- Issue date Dec 12, 2000
- Lonza A. G.
- Walter Brieden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of (1S,4R)- or (1R,4S)- 4-(2-amino-6-c...
- Patent number 6,156,893
- Issue date Dec 5, 2000
- Lonza A. G.
- Christine Bernegger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Enantiomer compositions of (1R,4S)-1-butyrylamino-4-(hydroxymethyl)...
- Patent number 6,137,007
- Issue date Oct 24, 2000
- Lonza A. G.
- Christine Bernegger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,4,5,6-tetrahydropyrazine-2-carboxamides
- Patent number 6,111,106
- Issue date Aug 29, 2000
- Lonza Ltd.
- Walter Brieden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2-amino-4,5,3',4'-tetramethoxybenzop...
- Patent number 6,011,178
- Issue date Jan 4, 2000
- Lonza, Ltd.
- Oleg Werbitzky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 3-alkoxy-5-alkypyrazin-2-amines
- Patent number 5,998,618
- Issue date Dec 7, 1999
- Lonza AG
- Walter Brieden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 1,4,5,6-tetrahydropyrazine-2-carboxyl...
- Patent number 5,939,549
- Issue date Aug 17, 1999
- Lonza AG
- Walter Brieden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 1-Acyl-4-arylpiperidines
- Patent number 5,908,935
- Issue date Jun 1, 1999
- Lonza AG
- Walter Brieden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 3-alkoxy-5-alkylpyrazin-2-amines
- Patent number 5,877,319
- Issue date Mar 2, 1999
- Lonza, A.G.
- Walter Brieden
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE PREPARATION OF ENANTIOMERICALLY PURE 1-SUBSTITUTED-...
- Publication number 20120316350
- Publication date Dec 13, 2012
- Lonza AG
- Walter Brieden
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR THE PREPARATION OF ORGANIC NITRATES
- Publication number 20100312003
- Publication date Dec 9, 2010
- Walter Brieden
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the Preparation of Enantiomerically Pure 1-Substituted-...
- Publication number 20090156833
- Publication date Jun 18, 2009
- Walter Brieden
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF AMINOALCOHOL DERIVATIVES AND THEIR F...
- Publication number 20070123545
- Publication date May 31, 2007
- LONZA Ltd.
- Walter Brieden
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the production of 3-amino-5-(hydroxymethyl) cyclopentane...
- Publication number 20070043225
- Publication date Feb 22, 2007
- Lonza AG
- Gareth-John Griffiths
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF AMINOALCOHOL DERIVATIVES AND THEIR F...
- Publication number 20060211862
- Publication date Sep 21, 2006
- Lonza Inc.
- Walter Brieden
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of (S) - or (R) -3,3,3- trifluoro-2-hyd...
- Publication number 20060177919
- Publication date Aug 10, 2006
- Lonza AG
- Walter Brieden
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of amino alcohols and derivatives thereof
- Publication number 20040265985
- Publication date Dec 30, 2004
- Christine Bernegger-Egli
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of aminoalcohol derivatives and their f...
- Publication number 20040142436
- Publication date Jul 22, 2004
- Walter Brieden
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of (S) - or (R) -3,3,3-trifluoro-2-hydr...
- Publication number 20030087402
- Publication date May 8, 2003
- Walter Brieden
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Pyrone derivatives and method for producing same
- Publication number 20030013896
- Publication date Jan 16, 2003
- Walter Brieden
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of amino alcohols and derivatives thereof
- Publication number 20030008360
- Publication date Jan 9, 2003
- Christine Bernegger-Egli
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Process for preparing optically active 1-amino-4-(hydroxymethyl) cy...
- Publication number 20020042108
- Publication date Apr 11, 2002
- Lonza AG
- Walter Brieden
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Process for the preparation of aminoalcohol derivatives and their f...
- Publication number 20020010360
- Publication date Jan 24, 2002
- Lonza AG
- Walter Brieden
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Process for the preparation of N-(amino-4, 6-dihalo-pyrimidine) for...
- Publication number 20010031868
- Publication date Oct 18, 2001
- Elie Saikali
- C07 - ORGANIC CHEMISTRY

Walter Brieden

Person

Patents Grantslast 30 patents

Process for the preparation of enantiomerically pure 1-substituted-...

Process for the preparation of enantiomerically pure 1-substituted-...

Process for the preparation of (S)- or (R)-3,3,3-trifluoro-2-hydrox...

Method for the production of 3-amino-5-(hydroxymethyl)cyclopentane-...

Enzyme for the preparation of 1-amino-4-(hydroxymethyl)-2-cyclopent...

Process for the preparation of aminoalcohol derivatives and their f...

Process for the preparation of aminoalcohol derivatives and their f...

Process for the preparation of aminoalcohol derivatives and their f...

Process for the preparation of (S) - or (R) -3,3,3-trifluoro-2-hydr...

Process for the preparation of amino alcohols and derivatives there...

Method of preparing (S)- or (R) -3,3,3-trifluoro-2-hydroxy-2-methyl...

Process for the preparation of aminoalcohol derivatives and their f...

Process for the preparation of N-(amino-4, 6-dihalo-pyrimidine) for...

Pyrone derivatives and method for producing same

Process for preparing optically active 1-amino-4-(hydroxymethyl) cy...

Process for the preparation of aminoalcohol derivatives and their f...

Method for producing 4-&#x0005B;2&#x00027;,5&#x00027;-diamino-6&#x0...

Process for the preparation of amino alcohols and derivatives thereof

Process for the preparation of N-(amino-4,6-dihalo-pyrimidine) form...

Process for the preparation of a racemic or optically active 4-(hyd...

Process for the preparation of an enantiomer of a (1R, 4S) or (1S,...

Process for preparing N-[5-(diphenylphosphinoylmethyl)-4-(4-fluorop...

Process for the preparation of (1S,4R)- or (1R,4S)- 4-(2-amino-6-c...

Enantiomer compositions of (1R,4S)-1-butyrylamino-4-(hydroxymethyl)...

1,4,5,6-tetrahydropyrazine-2-carboxamides

Process for the preparation of 2-amino-4,5,3',4'-tetramethoxybenzop...

Process for preparing 3-alkoxy-5-alkypyrazin-2-amines

Process for the production of 1,4,5,6-tetrahydropyrazine-2-carboxyl...

Process for the preparation of 1-Acyl-4-arylpiperidines

Process for preparing 3-alkoxy-5-alkylpyrazin-2-amines

Patents Applicationslast 30 patents

PROCESS FOR THE PREPARATION OF ENANTIOMERICALLY PURE 1-SUBSTITUTED-...

METHOD FOR THE PREPARATION OF ORGANIC NITRATES

Process for the Preparation of Enantiomerically Pure 1-Substituted-...

PROCESS FOR THE PREPARATION OF AMINOALCOHOL DERIVATIVES AND THEIR F...

Method for the production of 3-amino-5-(hydroxymethyl) cyclopentane...

PROCESS FOR THE PREPARATION OF AMINOALCOHOL DERIVATIVES AND THEIR F...

Process for the preparation of (S) - or (R) -3,3,3- trifluoro-2-hyd...

Process for the preparation of amino alcohols and derivatives thereof

Process for the preparation of aminoalcohol derivatives and their f...

Process for the preparation of (S) - or (R) -3,3,3-trifluoro-2-hydr...

Pyrone derivatives and method for producing same

Process for the preparation of amino alcohols and derivatives thereof

Process for preparing optically active 1-amino-4-(hydroxymethyl) cy...

Process for the preparation of aminoalcohol derivatives and their f...

Process for the preparation of N-(amino-4, 6-dihalo-pyrimidine) for...

Method for producing 4-[2',5'-diamino-6&#x0...