Frank Ehlen

Person

Neunkirchen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Thermally sterilizable fluid filter and use of the thermally steril...
- Patent number 11,247,175
- Issue date Feb 15, 2022
- MANN+HUMMEL GMBH
- Heike Rupp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ceramic hollow fiber membranes with improved mechanical properties
- Patent number 10,857,505
- Issue date Dec 8, 2020
- MANN+HUMMEL GMBH
- Frank Ehlen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polymeric whole blood hollow fiber membrane filter medium and use t...
- Patent number 10,675,399
- Issue date Jun 9, 2020
- MANN+HUMMEL GMBH
- Steffen Schuetz
- G01 - MEASURING TESTING
Information Patent Grant
Ceramic whole blood hollow fiber membrane filter medium and use the...
- Patent number 10,500,328
- Issue date Dec 10, 2019
- MANN+HUMMEL GMBH
- Steffen Schuetz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ceramic multilayer filter membrane
- Patent number 10,413,870
- Issue date Sep 17, 2019
- MANN+HUMMEL GMBH
- Frank Ehlen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter module having a plurality of replaceable hollow-fiber bundle...
- Patent number 10,065,139
- Issue date Sep 4, 2018
- MANN+HUMMEL GMBH
- Frank Ehlen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ceramic hollow fibre membranes with improved mechanical properties
- Patent number 10,029,214
- Issue date Jul 24, 2018
- MANN+HUMMEL GMBH
- Frank Ehlen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ceramic body composed of an aluminum titanate mixture
- Patent number 9,061,271
- Issue date Jun 23, 2015
- MANN+HUMMEL GMBH
- Jochen Linhart
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Filtering device, in particular diesel particulate filter
- Patent number 8,992,652
- Issue date Mar 31, 2015
- MANN+HUMMEL GMBH
- Arndt-Udo Rolle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CERAMIC FILTRATION ELEMENT
- Publication number 20230256398
- Publication date Aug 17, 2023
- MANN+HUMMEL LIFE SCIENCES & ENVIRONMENT HOLDING SINGAPORE PTE. LTD.
- Frank EHLEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS OF MANUFACTURE OF NON-OXIDE CERAMIC FILTRATION MEMBRANE
- Publication number 20230249138
- Publication date Aug 10, 2023
- MANN+HUMMEL LIFE SCIENCES & ENVIRONMENT HOLDING SINGAPORE PTE. LTD.
- Frank EHLEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Thermally sterilizable fluid filter and use of the thermally steril...
- Publication number 20200030747
- Publication date Jan 30, 2020
- Mann + Hummel GmbH
- Heike Rupp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CERAMIC HOLLOW FIBER MEMBRANES WITH IMPROVED MECHANICAL PROPERTIES
- Publication number 20190015791
- Publication date Jan 17, 2019
- Mann + Hummel GmbH
- Frank Ehlen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Ceramic Multilayer Filter Membrane, in Particular in the Form of a...
- Publication number 20170072370
- Publication date Mar 16, 2017
- Mann + Hummel GmbH
- Frank Ehlen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MODULE HAVING A PLURALITY OF REPLACEABLE HOLLOW-FIBER BUNDLE...
- Publication number 20160151728
- Publication date Jun 2, 2016
- Mann + Hummel GmbH
- Frank Ehlen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Ceramic Hollow Fibre Membranes with Improved Mechanical Properties
- Publication number 20160136582
- Publication date May 19, 2016
- Mann + Hummel GmbH
- Frank Ehlen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CERAMIC WHOLE BLOOD HOLLOW FIBER MEMBRANE FILTER MEDIUM AND USE THE...
- Publication number 20160096148
- Publication date Apr 7, 2016
- Mann + Hummel GmbH
- Steffen Schuetz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Polymeric Whole Blood Hollow Fiber Membrane Filter Medium and Use T...
- Publication number 20160074569
- Publication date Mar 17, 2016
- Mann + Hummel GmbH
- Steffen Schuetz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Ceramic Body Composed of an Aluminum Titanate Mixture
- Publication number 20130310247
- Publication date Nov 21, 2013
- Mann + Hummel GmbH
- Jochen Linhart
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Filtering device, in particular diesel particulate filter
- Publication number 20130152530
- Publication date Jun 20, 2013
- Mann + Hummel GmbH
- Arndt-Udo Rolle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Multi-layer ceramic compound
- Publication number 20070071962
- Publication date Mar 29, 2007
- Frank Ehlen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Multilayer ceramic composite
- Publication number 20060231988
- Publication date Oct 19, 2006
- Frank Ehlen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Frank Ehlen

Person

Patents Grantslast 30 patents

Thermally sterilizable fluid filter and use of the thermally steril...

Ceramic hollow fiber membranes with improved mechanical properties

Polymeric whole blood hollow fiber membrane filter medium and use t...

Ceramic whole blood hollow fiber membrane filter medium and use the...

Ceramic multilayer filter membrane

Filter module having a plurality of replaceable hollow-fiber bundle...

Ceramic hollow fibre membranes with improved mechanical properties

Ceramic body composed of an aluminum titanate mixture

Filtering device, in particular diesel particulate filter

Patents Applicationslast 30 patents

CERAMIC FILTRATION ELEMENT

PROCESS OF MANUFACTURE OF NON-OXIDE CERAMIC FILTRATION MEMBRANE

Thermally sterilizable fluid filter and use of the thermally steril...

CERAMIC HOLLOW FIBER MEMBRANES WITH IMPROVED MECHANICAL PROPERTIES

Ceramic Multilayer Filter Membrane, in Particular in the Form of a...

FILTER MODULE HAVING A PLURALITY OF REPLACEABLE HOLLOW-FIBER BUNDLE...

Ceramic Hollow Fibre Membranes with Improved Mechanical Properties

CERAMIC WHOLE BLOOD HOLLOW FIBER MEMBRANE FILTER MEDIUM AND USE THE...

Polymeric Whole Blood Hollow Fiber Membrane Filter Medium and Use T...

Ceramic Body Composed of an Aluminum Titanate Mixture

Filtering device, in particular diesel particulate filter

Multi-layer ceramic compound

Multilayer ceramic composite