Norbert Kuehne

Person

Haan, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Coated enzyme preparation for detergents and cleaning formulations
- Patent number 5,719,115
- Issue date Feb 17, 1998
- Henkel Kommanditgesellschaft auf Aktien
- Kathleen Paatz
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for the removal of inorganic salts
- Patent number 5,484,531
- Issue date Jan 16, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Norbert Kuehne
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the separation and purification of cellulose ethers and...
- Patent number 4,963,271
- Issue date Oct 16, 1990
- Henkel Kommanditgesellschaft auf Aktien
- Wilfried Raehse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for working up aqueous electrolyte-containing suspensions o...
- Patent number 4,908,133
- Issue date Mar 13, 1990
- Henkel Kommanditgesellschaft auf Aktien
- Willi Wuest
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the separation of biotechnologically produced valuable...
- Patent number 4,886,602
- Issue date Dec 12, 1989
- Henkel Kommanditgesellschaft auf Aktien
- Norbert Kuehne
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Crossflow microfiltration process for the separation of biotechnolo...
- Patent number 4,751,003
- Issue date Jun 14, 1988
- Henkel Kommanditgesellschaft auf Aktien
- Wilfried Raehse
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reactor and its use in polysaccharide ether production
- Patent number 4,728,731
- Issue date Mar 1, 1988
- Henkel Kommanditgesellschaft auf Aktien
- Wilfried Raehse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for highly substituted carboxyalkyl celluloses and mixed et...
- Patent number 4,507,474
- Issue date Mar 26, 1985
- Henkel Kommanditgesellschaft
- Wilfried Raehse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Norbert Kuehne

Person

Patents Grantslast 30 patents

Coated enzyme preparation for detergents and cleaning formulations

Process for the removal of inorganic salts

Process for the separation and purification of cellulose ethers and...

Process for working up aqueous electrolyte-containing suspensions o...

Process for the separation of biotechnologically produced valuable...

Crossflow microfiltration process for the separation of biotechnolo...

Reactor and its use in polysaccharide ether production

Process for highly substituted carboxyalkyl celluloses and mixed et...