Hans Beer

Person

Gottingen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for producing surface enhanced membrane
- Patent number 9,108,159
- Issue date Aug 18, 2015
- Sartorius Stedim Biotech GmbH
- Hans Beer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing surface enhanced membrane
- Patent number 7,807,475
- Issue date Oct 5, 2010
- Sartorius Stedim Biotech GmbH
- Hans Beer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cellulose-based microporous membrane
- Patent number 7,381,330
- Issue date Jun 3, 2008
- Sartorius Stedim Biotech GmbH
- Rebecca Petersen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Integral supported separation membranes
- Patent number 6,293,411
- Issue date Sep 25, 2001
- Sartorius AG
- Hans Beer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cross-linked cellulose hydrate membranes
- Patent number 5,739,316
- Issue date Apr 14, 1998
- Sartorius AG
- Hans Beer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composite cellulose nitrate membrane on polyester support
- Patent number 5,628,960
- Issue date May 13, 1997
- Sartorius AG
- Hans Beer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Resorcinol or phloroglucinol condensation product for aqueous mixtu...
- Patent number 4,392,963
- Issue date Jul 12, 1983
- Sartorius GmbH
- Horst Perl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Process for Producing Surface Enhanced Membrane
- Publication number 20100330691
- Publication date Dec 30, 2010
- SARTORIUS STEDIM BIOTECH GmbH
- Hans BEER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Cellulose-based microporous membrane
- Publication number 20070026219
- Publication date Feb 1, 2007
- Sartorius AG
- Rebecca Petersen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Surface enhanced membrane and process and apparatus for producing same
- Publication number 20020119577
- Publication date Aug 29, 2002
- Hans Beer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Person

Patents Grantslast 30 patents

Apparatus for producing surface enhanced membrane

Process for producing surface enhanced membrane

Cellulose-based microporous membrane

Integral supported separation membranes

Cross-linked cellulose hydrate membranes

Composite cellulose nitrate membrane on polyester support

Resorcinol or phloroglucinol condensation product for aqueous mixtu...

Patents Applicationslast 30 patents

Process for Producing Surface Enhanced Membrane

Cellulose-based microporous membrane

Surface enhanced membrane and process and apparatus for producing same