Frank Nerenz

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Hannover, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for synthesizing quaternary ammonium systems
- Patent number 9,064,633
- Issue date Jun 23, 2015
- Honeywell International Inc.
- Alfred Siggel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for synthesizing quaternary ammonium systems
- Patent number 8,426,593
- Issue date Apr 23, 2013
- Honeywell International Inc.
- Alfred Siggel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for purifying quaternary onium salts
- Patent number 7,601,871
- Issue date Oct 13, 2009
- Honeywell International Inc.
- Alfred Siggel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods of producing phosphitylated compounds
- Patent number 7,217,814
- Issue date May 15, 2007
- Honeywell International Inc.
- Christian Werner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods of producing phosphitylated compounds
- Patent number 6,894,158
- Issue date May 17, 2005
- Honeywell International Inc.
- Christian Werner
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR SYNTHESIZING QUATERNARY AMMONIUM SYSTEMS
- Publication number 20130264510
- Publication date Oct 10, 2013
- Alfred Siggel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for synthesizing spiro quartenary ammonium systems
- Publication number 20070049750
- Publication date Mar 1, 2007
- Honeywell International Inc.
- Alfred Siggel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for purifying quaternary onium salts
- Publication number 20060247472
- Publication date Nov 2, 2006
- Honeywell International Inc.
- Alfred Siggel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Methods of producing phosphitylated compounds
- Publication number 20050124804
- Publication date Jun 9, 2005
- Christian Werner
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the synthesis of an antiviral compound
- Publication number 20040110957
- Publication date Jun 10, 2004
- Honeywell International, Inc.
- Joerg Wilken
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Methods of producing phosphitylated compounds
- Publication number 20030232980
- Publication date Dec 18, 2003
- Christian Werner
- C07 - ORGANIC CHEMISTRY