Hans-Weddo Schmidt

Person

Hardegsen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Cross-flow filter cassette
- Patent number 7,520,988
- Issue date Apr 21, 2009
- Sartorius Stedim Biotech GmbH
- Ina Pahl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Wide passage cross-flow filter cassettes
- Patent number 6,916,420
- Issue date Jul 12, 2005
- Sartorius AG
- Hans-Weddo Schmidt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Wound pocket module
- Patent number 6,352,641
- Issue date Mar 5, 2002
- Sartorius AG
- Hans-Weddo Schmidt
- 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
Heat-sterilizable spiral-wound membrane filter cartridge
- Patent number 5,562,827
- Issue date Oct 8, 1996
- Sartorius AG
- Hans-Weddo Schmidt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter stack for insertion in a filter device
- Patent number 5,106,506
- Issue date Apr 21, 1992
- Sartorius AG
- Hans-Weddo Schmidt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method, device and filter module for the filtration of liquids in c...
- Patent number 4,990,256
- Issue date Feb 5, 1991
- Sartorius AG
- Hans-Weddo Schmidt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separating device for fluids, consisting of support plates and cut...
- Patent number 4,430,218
- Issue date Feb 7, 1984
- Sartorius GmbH
- Horst Perl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Cross-flow filter cassette
- Publication number 20070062856
- Publication date Mar 22, 2007
- SARTORIUS AG
- Ina Pahl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Cross-flow filtration unit
- Publication number 20050126980
- Publication date Jun 16, 2005
- Ina Pahl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Cross-flow filter cassettes in the form of improved wide-slit modules
- Publication number 20030173285
- Publication date Sep 18, 2003
- Hans-Weddo Schmidt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Modular filter housing
- Publication number 20030029786
- Publication date Feb 13, 2003
- Hans-Weddo Schmidt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Hans-Weddo Schmidt

Person

Patents Grantslast 30 patents

Cross-flow filter cassette

Wide passage cross-flow filter cassettes

Wound pocket module

Cross-linked cellulose hydrate membranes

Heat-sterilizable spiral-wound membrane filter cartridge

Filter stack for insertion in a filter device

Method, device and filter module for the filtration of liquids in c...

Separating device for fluids, consisting of support plates and cut...

Patents Applicationslast 30 patents

Cross-flow filter cassette

Cross-flow filtration unit

Cross-flow filter cassettes in the form of improved wide-slit modules

Modular filter housing