Andreas Demmel

Person

Feldkirchen-Westerham, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Filter material and filter element produced therefrom
- Patent number 11,198,079
- Issue date Dec 14, 2021
- Neenah Gessner GmbH
- Werner Hörl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Flame-retardant gas filter material having high dust storage capacity
- Patent number 10,293,290
- Issue date May 21, 2019
- NEENAH GESSNER GMBH
- Andreas Demmel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
GLASS FIBER FREE FILTER MEDIUM WITH A DENSIFIED LAYER MADE OF SYNTH...
- Publication number 20230191294
- Publication date Jun 22, 2023
- NEENAH GESSNER GMBH
- Fabian NUTZ
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIUM HAVING A NONWOVEN LAYER AND A MELT-BLOWN LAYER
- Publication number 20230012056
- Publication date Jan 12, 2023
- Neenah Gessner GmbH
- Andreas DEMMEL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIUM FOR ENGINE AIR FILTERS
- Publication number 20220096980
- Publication date Mar 31, 2022
- NEENAH GESSNER GMBH
- Georg GEISBERGER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RESIN BINDER COMPOSITION AND FILTER MEDIUM COMPRISING THE RESIN BIN...
- Publication number 20210070976
- Publication date Mar 11, 2021
- Neenah Gessner GmbH
- Urs Fabian Fritze
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FILTER MEDIUM HAVING A NONWOVEN LAYER AND A MELT-BLOWN LAYER
- Publication number 20200398200
- Publication date Dec 24, 2020
- Neenah Gessner GmbH
- Andreas DEMMEL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MATERIAL AND FILTER ELEMENT PRODUCED THEREFROM
- Publication number 20180369730
- Publication date Dec 27, 2018
- Neenah Gessner GmbH
- Werner HÖRL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MATERIAL AND FILTER MATERIAL COMBINATION FOR ISOLATING LIQUI...
- Publication number 20160250574
- Publication date Sep 1, 2016
- Neenah Gessner GmbH
- Werner HÖRL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MATERIAL WITH LONG SERVICE LIFE AND FILTER ELEMENT CONTAININ...
- Publication number 20150283487
- Publication date Oct 8, 2015
- NEENAH GESSNER GMBH
- Andreas Demmel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLAME-RETARDANT GAS FILTER MATERIAL HAVING HIGH DUST STORAGE CAPACITY
- Publication number 20150273372
- Publication date Oct 1, 2015
- NEENAH GESSNER GMBH
- Andreas Demmel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MULTI-LAYER FILTER MATERIAL AND FILTER ELEMENT PRODUCED THEREFROM
- Publication number 20140197095
- Publication date Jul 17, 2014
- Neenah Gessner GmbH
- Andreas Demmel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Andreas Demmel

Person

Patents Grantslast 30 patents

Filter material and filter element produced therefrom

Flame-retardant gas filter material having high dust storage capacity

Patents Applicationslast 30 patents

GLASS FIBER FREE FILTER MEDIUM WITH A DENSIFIED LAYER MADE OF SYNTH...

FILTER MEDIUM HAVING A NONWOVEN LAYER AND A MELT-BLOWN LAYER

FILTER MEDIUM FOR ENGINE AIR FILTERS

RESIN BINDER COMPOSITION AND FILTER MEDIUM COMPRISING THE RESIN BIN...

FILTER MEDIUM HAVING A NONWOVEN LAYER AND A MELT-BLOWN LAYER

FILTER MATERIAL AND FILTER ELEMENT PRODUCED THEREFROM

FILTER MATERIAL AND FILTER MATERIAL COMBINATION FOR ISOLATING LIQUI...

FILTER MATERIAL WITH LONG SERVICE LIFE AND FILTER ELEMENT CONTAININ...

FLAME-RETARDANT GAS FILTER MATERIAL HAVING HIGH DUST STORAGE CAPACITY

MULTI-LAYER FILTER MATERIAL AND FILTER ELEMENT PRODUCED THEREFROM