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Frank Wiese
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Wuppertal, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Membrane bundle layout having spacers
Patent number
11,547,970
Issue date
Jan 10, 2023
Evonik Fibres GmbH
Frank Wiese
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for the elimination of leukocytes from blood
Patent number
9,878,085
Issue date
Jan 30, 2018
3M Innovative Properties Company
Horst-Dieter Lemke
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for the elimination of leukocytes from blood
Patent number
8,501,008
Issue date
Aug 6, 2013
Membrana GmbH
Horst-Dieter Lemke
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for producing polyolefin membrane with integrally asymmetri...
Patent number
7,429,343
Issue date
Sep 30, 2008
Membrana GmbH
Erich Kessler
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for producing foamed polymer molded bodies and said foamed p...
Patent number
7,429,420
Issue date
Sep 30, 2008
Membrana GmbH
Frank Wiese
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Integrally asymmetrical polyolefin membrane
Patent number
6,497,752
Issue date
Dec 24, 2002
Membrana GmbH
Erich Kessler
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Integrally asymmetrical polyolefin membrane for gas exchange
Patent number
6,409,921
Issue date
Jun 25, 2002
Membrana GmbH
Marcus O. Müller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing an integrally asymmetrical polyolefin membrane
Patent number
6,375,876
Issue date
Apr 23, 2002
Membrana GmbH
Erich Kessler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
MEMBRANE BUNDLE LAYOUT HAVING SPACERS
Publication number
20200384417
Publication date
Dec 10, 2020
Evonik Fibres GmbH
Frank Wiese
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR THE ELIMINATION OF LEUKOCYTES FROM BLOOD
Publication number
20140008288
Publication date
Jan 9, 2014
MEMBRANA GMBH
Horst-Dieter LEMKE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD FOR PRODUCING FOAMED POLYMER MOLDED BODIES AND SAID FOAMED P...
Publication number
20080203598
Publication date
Aug 28, 2008
MEMBRANA GMBH
Frank Wiese
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method for the Elimination of Leukocytes from Blood
Publication number
20080203024
Publication date
Aug 28, 2008
Horst-Dieter Lemke
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Method for Dissolution of Gases with Short-Lived Physical Propertie...
Publication number
20080199401
Publication date
Aug 21, 2008
Peter Blumler
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Membrane contactor and method of making the same
Publication number
20060081524
Publication date
Apr 20, 2006
Amitava Sengupta
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for producing foamed polymer moulded bodies and foamed polym...
Publication number
20050175830
Publication date
Aug 11, 2005
MEMBRANA GMBH
Frank Wiese
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Polyolefin membrane with integrally asymmetrical tructure and proce...
Publication number
20050145107
Publication date
Jul 7, 2005
Erich Kessler
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL