Brieden; Walter

Patent Applications and Registrations

Patent applications and USPTO patent grants for Brieden; Walter.The latest application filed is for "process for the preparation of enantiomerically pure 1-substituted-3-aminoalcohols".

Company Profile

0.18.15

Brieden; Walter - Ausserberg N/A CH
Brieden; Walter - Glis CH
Brieden; Walter - Brig CH
Brieden; Walter - Brig-Glis CH
Brieden, Walter - Brig-Gils CH

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Process for the preparation of enantiomerically pure 1-substituted-3-aminoalcohols Grant 8,501,967 - Brieden , et al. August 6, 2	2013-08-06
Process For The Preparation Of Enantiomerically Pure 1-substituted-3-aminoalcohols App 20120316350 - Brieden; Walter ; et al.	2012-12-13
Process for the preparation of enantiomerically pure 1-substituted-3-aminoalcohols Grant 8,258,338 - Brieden , et al. September 4, 2	2012-09-04
Method For The Preparation Of Organic Nitrates App 20100312003 - Brieden; Walter ; et al.	2010-12-09
Process for the preparation of (S)- or (R)-3,3,3-trifluoro-2-hydroxy-2-methylpropionic acid Grant 7,553,652 - Brieden , et al. June 30, 2	2009-06-30
Process for the Preparation of Enantiomerically Pure 1-Substituted-3-Aminoalcohols App 20090156833 - Brieden; Walter ; et al.	2009-06-18
Method for the production of 3-amino-5-(hydroxymethyl)cyclopentane-1,2-diol derivatives Grant 7,417,153 - Griffiths , et al. August 26, 2	2008-08-26
Enzyme for the preparation of 1-amino-4-(hydroxymethyl)-2-cyclopentene derivatives Grant 7,405,065 - Bernegger-Egli , et al. July 29, 2	2008-07-29
Process for the preparation of aminoalcohol derivatives and their further conversion to (1R, 4S)-4(2-amino-6-chloro-5-formamido-4- pyrimidinyl)-amino-2-cyclopentenyl-1-methanol Grant 7,358,073 - Brieden , et al. April 15, 2	2008-04-15
Process for the preparation of aminoalcohol derivatives and their further conversion to (1R, 4S)-4(2-amino-6-chloro-5-formamido-4-pyrimidinyl)-amino-2-cyclopentenyl-1- -methanol Grant 7,338,945 - Brieden , et al. March 4, 2	2008-03-04
Process for the preparation of aminoalcohol derivatives and their further conversion to (1R,4S)-4-(2-amino-6-chloro-5-formamido-4-pyrimidinyl)-amino)-2-cyclopent- enyl-1-methanol Grant 7,229,981 - Brieden , et al. June 12, 2	2007-06-12
Process For The Preparation Of Aminoalcohol Derivatives And Their Further Conversion To (1r, 4s)-4(2-amino-6-chloro-5-formamido-4- Pyrimidinyl)-amino-2-cyclopentenyl-1-methanol App 20070123545 - Brieden; Walter ; et al.	2007-05-31
Method for the production of 3-amino-5-(hydroxymethyl) cyclopentane-1,2-diol-derivatives App 20070043225 - Griffiths; Gareth-John ; et al.	2007-02-22
Process For The Preparation Of Aminoalcohol Derivatives And Their Further Conversion To (1r, 4s)-4(2-amino-6-chloro-5-formamido-4- Pyrimidinyl)-amino-2-cyclopentenyl-1-methanol App 20060211862 - Brieden; Walter ; et al.	2006-09-21
Process for the preparation of (S) - or (R) -3,3,3- trifluoro-2-hydroxy-2-methylpropionic acid App 20060177919 - Brieden; Walter ; et al.	2006-08-10
Process for the preparation of (S) - or (R) -3,3,3-trifluoro-2-hydroxy-2-methylpropionic acid Grant 7,074,606 - Brieden , et al. July 11, 2	2006-07-11
Process for the preparation of amino alcohols and derivatives thereof App 20040265985 - Bernegger-Egli, Christine ; et al.	2004-12-30
Process for the preparation of amino alcohols and derivatives thereof and microorganisms useful in process Grant 6,787,347 - Bernegger-Egli , et al. September 7, 2	2004-09-07
Method of preparing (S)- or (R) -3,3,3-trifluoro-2-hydroxy-2-methylpropionic acid Grant 6,773,910 - Brieden , et al. August 10, 2	2004-08-10
Process for the preparation of aminoalcohol derivatives and their further conversion to (1R,4S)-4-(2-amino-6-chloro-5-formamido-4-pyrimidinyl)-amin- o)-2-cyclopentenyl-1-methanol App 20040142436 - Brieden, Walter ; et al.	2004-07-22
Process for the preparation of aminoalcohol derivatives and their further conversion to (1R,4S)-4-((2-amino-6-chloro-5-formamido-4-pyrimidinyl)-amino)-2-cyclopent enyl-1-methanol Grant 6,723,868 - Brieden , et al. April 20, 2	2004-04-20
Pyrone derivatives and method for producing same Grant 6,716,999 - Brieden , et al. April 6, 2	2004-04-06
Process for the preparation of N-(amino-4, 6-dihalo-pyrimidine) formamides Grant 6,716,981 - Saikali , et al. April 6, 2	2004-04-06
Process for the preparation of (S) - or (R) -3,3,3-trifluoro-2-hydroxy-2-m- ethylpropionic acid App 20030087402 - Brieden, Walter ; et al.	2003-05-08
Pyrone derivatives and method for producing same App 20030013896 - Brieden, Walter ; et al.	2003-01-16
Process for the preparation of amino alcohols and derivatives thereof App 20030008360 - Bernegger-Egli, Christine ; et al.	2003-01-09
Process for preparing optically active 1-amino-4-(hydroxymethyl) cyclopent -2- ene derivatives App 20020042108 - Brieden, Walter ; et al.	2002-04-11
Process for the preparation of aminoalcohol derivatives and their further conversion to (1R, 4S)-4-((2-amino-6-chloro-5-formamido-4-pyrimidinyl)-am- ino)-2-cyclopentenyl-1- methanol App 20020010360 - Brieden, Walter ; et al.	2002-01-24
Process for the preparation of N-(amino-4, 6-dihalo-pyrimidine) formamides App 20010031868 - Saikali, Elie ; et al.	2001-10-18
Process for the preparation of N-(amino-4,6-dihalo-pyrimidine) formamides Grant 6,271,376 - Saikali , et al. August 7, 2	2001-08-07
Process for preparing optically active metallocenyl-phosphines Grant 5,760,264 - Brieden June 2, 1	1998-06-02
Process for the preparation of optically active 3-quinuclidinol Grant 5,744,606 - Brieden April 28, 1	1998-04-28

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