Torsten Keller

Person

Hermeskeil, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for preparing a dialysis solution
- Patent number 11,878,099
- Issue date Jan 23, 2024
- Fresenius Medical Care Deutschland GmbH
- Torsten Keller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hollow fiber membrane having improved diffusion properties
- Patent number 11,628,407
- Issue date Apr 18, 2023
- Fresenius Medical Care Deutschland GmbH
- Torsten Keller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hollow fibre membrane with improved separating efficiency, and prod...
- Patent number 11,478,759
- Issue date Oct 25, 2022
- Fresenius Medical Care Deutschland GmbH
- Torsten Keller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Delamination free membrane
- Patent number 9,421,501
- Issue date Aug 23, 2016
- Fresenius Medical Care Deutschland GmbH
- Christian Finkler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter module
- Patent number 9,254,464
- Issue date Feb 9, 2016
- Fresenius Medical Care Deutschland GmbH
- Torsten Keller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hollow fiber capillary membrane and method for the production thereof
- Patent number 9,149,770
- Issue date Oct 6, 2015
- Fresenius Medical Care Deutschland GmbH
- Rainer Fislage
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hollow-fiber spinning nozzle and method
- Patent number 8,490,283
- Issue date Jul 23, 2013
- Fresenius Medical Care Deutschland GmbH
- Torsten Keller
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Hollow-fiber spinning nozzle
- Patent number 7,393,195
- Issue date Jul 1, 2008
- Fresenius Medical Care Deutschland GmbH
- Torsten Keller
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR PREPARING DIALYZATE
- Publication number 20230146806
- Publication date May 11, 2023
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- Stefan Konrad MARTERSTOCK
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DEVICE AND METHOD FOR PRODUCING DIALYSATE
- Publication number 20230103623
- Publication date Apr 6, 2023
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- Stefan Konrad MARTERSTOCK
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Hollow Fibre Membrane With Improved Separating Efficiency, And Prod...
- Publication number 20220410080
- Publication date Dec 29, 2022
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- Torsten KELLER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DIALYZER COMPRISING A FLUORINE-CONTAINING HOLLOW FIBER MEMBRANE
- Publication number 20220023800
- Publication date Jan 27, 2022
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- James KENNEDY
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
APPARATUS AND METHOD FOR PREPARING A DIALYSIS SOLUTION
- Publication number 20210299341
- Publication date Sep 30, 2021
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- Torsten KELLER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Connection Device For A Tubular Filter Module
- Publication number 20200164313
- Publication date May 28, 2020
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- Thomas HEINZ
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Spinneret, Device Having A Spinneret, Method For Producing A Hollow...
- Publication number 20200156014
- Publication date May 21, 2020
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- Torsten KELLER
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Hollow Fiber Membrane Having Improved Diffusion Properties
- Publication number 20200030751
- Publication date Jan 30, 2020
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- Torsten KELLER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Hollow Fibre Membrane With Improved Separating Efficiency, And Prod...
- Publication number 20190381462
- Publication date Dec 19, 2019
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- Torsten KELLER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POINT-OF-USE WATER PURIFIER WITH POLYSULFONE HOLLOW FIBRES
- Publication number 20170291144
- Publication date Oct 12, 2017
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- Alla SCHMITTEL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MODULE
- Publication number 20130020250
- Publication date Jan 24, 2013
- Fresenius Medical Care Duetschland GmbH
- Torsten KELLER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DELAMINATION FREE MEMBRANE
- Publication number 20120210869
- Publication date Aug 23, 2012
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- Christian Finkler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HOLLOW FIBER CAPILLARY MEMBRANE AND METHOD FOR THE PRODUCTION THEREOF
- Publication number 20100326915
- Publication date Dec 30, 2010
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- RAINER FISLAGE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HOLLOW FIBER CAPILLARY MEMBRANE AND METHOD FOR THE PRODUCTION THEREOF
- Publication number 20100163488
- Publication date Jul 1, 2010
- Rainer Fislage
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HOLLOW FIBER, HOLLOW FIBER BUNDLE, FILTER AND METHOD FOR THE PRODUC...
- Publication number 20100089817
- Publication date Apr 15, 2010
- Klaus Heilmann
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Hollow-fiber spinning nozzle
- Publication number 20080268082
- Publication date Oct 30, 2008
- Fresenius Medical Care Deutschland GmbH.
- Torsten Keller
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Capillary membrane and device for production thereof
- Publication number 20050274665
- Publication date Dec 15, 2005
- Klaus Heilmann
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Hollow-fiber spinning nozzle
- Publication number 20050087637
- Publication date Apr 28, 2005
- Torsten Keller
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Torsten Keller

Person

Patents Grantslast 30 patents

Apparatus and method for preparing a dialysis solution

Hollow fiber membrane having improved diffusion properties

Hollow fibre membrane with improved separating efficiency, and prod...

Delamination free membrane

Filter module

Hollow fiber capillary membrane and method for the production thereof

Hollow-fiber spinning nozzle and method

Hollow-fiber spinning nozzle

Patents Applicationslast 30 patents

APPARATUS AND METHOD FOR PREPARING DIALYZATE

DEVICE AND METHOD FOR PRODUCING DIALYSATE

Hollow Fibre Membrane With Improved Separating Efficiency, And Prod...

DIALYZER COMPRISING A FLUORINE-CONTAINING HOLLOW FIBER MEMBRANE

APPARATUS AND METHOD FOR PREPARING A DIALYSIS SOLUTION

Connection Device For A Tubular Filter Module

Spinneret, Device Having A Spinneret, Method For Producing A Hollow...

Hollow Fiber Membrane Having Improved Diffusion Properties

Hollow Fibre Membrane With Improved Separating Efficiency, And Prod...

POINT-OF-USE WATER PURIFIER WITH POLYSULFONE HOLLOW FIBRES

FILTER MODULE

DELAMINATION FREE MEMBRANE

HOLLOW FIBER CAPILLARY MEMBRANE AND METHOD FOR THE PRODUCTION THEREOF

HOLLOW FIBER CAPILLARY MEMBRANE AND METHOD FOR THE PRODUCTION THEREOF

HOLLOW FIBER, HOLLOW FIBER BUNDLE, FILTER AND METHOD FOR THE PRODUC...

Hollow-fiber spinning nozzle

Capillary membrane and device for production thereof

Hollow-fiber spinning nozzle