Bernd Gerber

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Ludwigshafen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Tray column and method for mass transfer in a tray column
- Patent number 7,347,413
- Issue date Mar 25, 2008
- BASF Aktiengesellschaft
- Armin Diefenbacher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydraulically sealed crossflow mass transfer tray
- Patent number 7,118,098
- Issue date Oct 10, 2006
- BASF Aktiengesellschaft
- Joachim Thiel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing an aqueous hydroxylamine solution devoid of salt
- Patent number 7,029,557
- Issue date Apr 18, 2006
- BASF Aktiengesellschaft
- Karl-Heinz Wostbrock
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for the production of a salt-free aqueous hydroxylamine solu...
- Patent number 6,942,762
- Issue date Sep 13, 2005
- BASF Akteingesellschaft
- Karl-Heinz Wostbrock
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Tray column and method for mass transfer in a tray column
- Publication number 20060131766
- Publication date Jun 22, 2006
- BASF Aktiengesellschaft
- Armin Diefenbacher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR ISOLATING AMINES FROM AQUEOUS SOLUTIONS
- Publication number 20050000790
- Publication date Jan 6, 2005
- Karl Beck
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the production of a salt-free aqueous hydroxylamine solu...
- Publication number 20040156774
- Publication date Aug 12, 2004
- Karl-Heinz Wostbrock
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for producing an aqueous hydroxylamine solution devoid of salt
- Publication number 20040149564
- Publication date Aug 5, 2004
- Karl-Heinz Wostbrock
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hydraulically sealed crossflow mass transfer tray
- Publication number 20040097756
- Publication date May 20, 2004
- BASF Aktiengesellschaft
- Joachim Thiel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL