Wilfried Hehn

Person

Munchen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for processing chemicals
- Patent number 7,028,719
- Issue date Apr 18, 2006
- AgfaPhoto GmbH
- Hans-Dieter Danner
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Pack for processing chemicals
- Patent number 6,951,276
- Issue date Oct 4, 2005
- AgfaPhoto GmbH
- Hans-Dieter Danner
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Device for removing moisture from sheets of photographic materials
- Patent number 6,648,524
- Issue date Nov 18, 2003
- Agfa-Gevaert Aktiengesellschaft
- Wilfried Hehn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for intermediate storage of photographic sheet material
- Patent number 6,190,064
- Issue date Feb 20, 2001
- AGFA-Gevaert AG
- Bernhard Lorenz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus and method for the handling of light-sensitive layer carr...
- Patent number 5,854,963
- Issue date Dec 29, 1998
- AGFA-Gevaert A.G.
- Wilfried Hehn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Compensating for evaporation from a photographic processing vessel
- Patent number 5,812,898
- Issue date Sep 22, 1998
- Agfa-Gevaert AG-Phototechnik
- Gerhard Benker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for wet processing photographic sheets
- Patent number 5,483,315
- Issue date Jan 9, 1996
- Agfa-Gevaert Aktiengesellschaft
- Wilfried Hehn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of and apparatus for positioning photosensitive sheets
- Patent number 5,407,190
- Issue date Apr 18, 1995
- Agfa-Gevaert Aktiengesellschaft
- Wilfried Hehn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for processing photographic materials
- Patent number 5,365,300
- Issue date Nov 15, 1994
- Agfa-Gevaert Aktiengesellschaft
- Ubbo Wernicke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for wiping liquids off running webs of photographic material
- Patent number 5,339,129
- Issue date Aug 16, 1994
- Agfa-Gevaert Aktiengesellschaft
- Wilfried Hehn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Wet processing arrangement and method for photographic reversal mat...
- Patent number 4,994,838
- Issue date Feb 19, 1991
- Agfa-Gevaert Aktiengesellschaft
- Harald Fengler
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tank with rack for wet processing photographic material
- Patent number 4,918,478
- Issue date Apr 17, 1990
- Agfa-Gevaert Aktiengesellschaft
- Werner Sperber
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for wet treatment of photosensitive material
- Patent number 4,837,593
- Issue date Jun 6, 1989
- Agfa-Gevaert Aktiengesellschaft
- Wilfried Hehn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dryer for photosensitive material
- Patent number 4,779,356
- Issue date Oct 25, 1988
- Agfa-Gevaert Aktiengesellschaft
- Wilfried Hehn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Wet processing arrangement for photosensitive articles
- Patent number 4,760,416
- Issue date Jul 26, 1988
- Agfa-Gevaert Aktiengesellschaft
- Wilfried Hehn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Arrangement for wet processing photosensitive materials
- Patent number 4,708,453
- Issue date Nov 24, 1987
- Agfa-Gevaert Aktiengesellschaft
- Georg Fryda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for drying sheet-like photographic material
- Patent number 4,352,448
- Issue date Oct 5, 1982
- Agfa-Gevaert Aktiengesellschaft
- Thomas Hammer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for processing a photographic film
- Patent number 4,303,330
- Issue date Dec 1, 1981
- Agfa-Gevaert Aktiengesellschaft
- Wilfried Hehn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Washing chamber for photographic developing apparatus
- Patent number 4,123,769
- Issue date Oct 31, 1978
- AGFA-Gevaert A.G.
- Avelino Fernandez
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Process for processing chemicals
- Publication number 20050167298
- Publication date Aug 4, 2005
- AgfaPhoto GmbH
- Hans-Dieter Danner
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Device for removing moisture from sheets of photographic materials
- Publication number 20030059220
- Publication date Mar 27, 2003
- AGFA-GEVAERT AKTIENGESELLSCHAFT
- Wilfried Hehn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Pack for processing chemicals
- Publication number 20020117416
- Publication date Aug 29, 2002
- Hans-Dieter Danner
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Wilfried Hehn

Person

Patents Grantslast 30 patents

Process for processing chemicals

Pack for processing chemicals

Device for removing moisture from sheets of photographic materials

Device for intermediate storage of photographic sheet material

Apparatus and method for the handling of light-sensitive layer carr...

Compensating for evaporation from a photographic processing vessel

Apparatus for wet processing photographic sheets

Method of and apparatus for positioning photosensitive sheets

Method for processing photographic materials

Device for wiping liquids off running webs of photographic material

Wet processing arrangement and method for photographic reversal mat...

Tank with rack for wet processing photographic material

Apparatus for wet treatment of photosensitive material

Dryer for photosensitive material

Wet processing arrangement for photosensitive articles

Arrangement for wet processing photosensitive materials

Apparatus for drying sheet-like photographic material

Device for processing a photographic film

Washing chamber for photographic developing apparatus

Patents Applicationslast 30 patents

Process for processing chemicals

Device for removing moisture from sheets of photographic materials

Pack for processing chemicals