Heiko Beckhaus

Person

Brunsbuttel, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for upgrading used sulfuric acids
- Patent number 6,332,949
- Issue date Dec 25, 2001
- Bayer Aktiengesellschaft
- Heiko Beckhaus
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Continuous method for producing aromatic amines
- Patent number 6,242,649
- Issue date Jun 5, 2001
- Bayer Aktiengesellschaft
- Heiko Beckhaus
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying and concentrating spent sulfuric acids
- Patent number 6,156,288
- Issue date Dec 5, 2000
- Bayer Aktiengesellschaft
- Heiko Beckhaus
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sludge phase reactor and process for performing sludge phase reactions
- Patent number 5,779,995
- Issue date Jul 14, 1998
- Bayer Aktiengesellschaft
- Harro Witt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the separation of high-boiling materials from the react...
- Patent number 5,728,880
- Issue date Mar 17, 1998
- Bayer Aktiengesellschaft
- Heiko Beckhaus
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for separating sulphuric acid and nitric acid from dinitrot...
- Patent number 5,001,286
- Issue date Mar 19, 1991
- Bayer Aktiengesellschaft
- Harro Witt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pauling boiler and process for the concentration of sulphuric acid
- Patent number 4,857,281
- Issue date Aug 15, 1989
- Bayer Aktiengesellschaft
- Heiko Beckhaus
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for working-up aqueous amine solutions
- Patent number 4,720,326
- Issue date Jan 19, 1988
- Bayer Aktiengesellschaft
- Heiko Beckhaus
- C07 - ORGANIC CHEMISTRY

Heiko Beckhaus

Person

Patents Grantslast 30 patents

Method for upgrading used sulfuric acids

Continuous method for producing aromatic amines

Process for purifying and concentrating spent sulfuric acids

Sludge phase reactor and process for performing sludge phase reactions

Process for the separation of high-boiling materials from the react...

Process for separating sulphuric acid and nitric acid from dinitrot...

Pauling boiler and process for the concentration of sulphuric acid

Process for working-up aqueous amine solutions