Wilhelm Quittmann

Person

Visp, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the production of carnitine by cycloaddition
- Patent number 8,563,752
- Issue date Oct 22, 2013
- Lonza Ltd.
- Paul Hanselmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for lithium exchange reactions
- Patent number 8,198,487
- Issue date Jun 12, 2012
- Lonza AG
- Dominique Roberge
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Reduction of 5-(aryl-diazenyl)-4,6-dihalo-pyrimidine
- Patent number 8,114,996
- Issue date Feb 14, 2012
- Lonza AG
- Wilhelm Quittmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing .gamma.-mercaptocarboxylic acid derivatives
- Patent number 5,534,651
- Issue date Jul 9, 1996
- Lonza Ltd.
- Wilhelm Quittmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 3-aminocrotononitrile
- Patent number 5,187,297
- Issue date Feb 16, 1993
- Lonza Ltd.
- Wilhelm Quittmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of adenine
- Patent number 5,089,618
- Issue date Feb 18, 1992
- Lonza Ltd.
- Wilhelm Quittmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the reduction of the polymer portion in the dimerizatio...
- Patent number 4,999,438
- Issue date Mar 12, 1991
- Lonza Ltd.
- Renzo Bergmin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the reduction of the ketene trimer content in raw diketene
- Patent number 4,808,735
- Issue date Feb 28, 1989
- Lonza Ltd.
- Renzo Bergamin
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for Preventing Plugging of a Continuous-Reaction Channel-Sys...
- Publication number 20150158007
- Publication date Jun 11, 2015
- Lonza AG
- Dominique Roberge
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REDUCTION OF 5-(ARYL-DIAZENYL)-4,6-DIHALO-PYRIMIDINE
- Publication number 20120130058
- Publication date May 24, 2012
- Wilhelm Quittmann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PRODUCTION OF CARNITINE BY CYCLOADDITION
- Publication number 20120022275
- Publication date Jan 26, 2012
- Paul Hanselmann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
REDUCTION OF 5-(ARYL-DIAZENYL)-4,6-DIHALO-PYRIMIDINE
- Publication number 20110178298
- Publication date Jul 21, 2011
- Wilhelm Quittmann
- 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
METHOD FOR LITHIUM EXCHANGE REACTIONS
- Publication number 20100113839
- Publication date May 6, 2010
- Dominique Roberge
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Wilhelm Quittmann

Person

Patents Grantslast 30 patents

Process for the production of carnitine by cycloaddition

Method for lithium exchange reactions

Reduction of 5-(aryl-diazenyl)-4,6-dihalo-pyrimidine

Process for preparing .gamma.-mercaptocarboxylic acid derivatives

Process for the production of 3-aminocrotononitrile

Process for the purification of adenine

Process for the reduction of the polymer portion in the dimerizatio...

Process for the reduction of the ketene trimer content in raw diketene

Patents Applicationslast 30 patents

Method for Preventing Plugging of a Continuous-Reaction Channel-Sys...

REDUCTION OF 5-(ARYL-DIAZENYL)-4,6-DIHALO-PYRIMIDINE

PROCESS FOR THE PRODUCTION OF CARNITINE BY CYCLOADDITION

REDUCTION OF 5-(ARYL-DIAZENYL)-4,6-DIHALO-PYRIMIDINE

METHOD FOR THE PREPARATION OF ORGANIC NITRATES

METHOD FOR LITHIUM EXCHANGE REACTIONS