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Harry Drewes
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Hamburg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method and device for removing foreign particles from a tobacco stream
Patent number
8,893,723
Issue date
Nov 25, 2014
Hauni Maschinenbau AG
Matthias Jahnke
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Apparatus and method for post-threshing inspection and sorting of t...
Patent number
8,281,931
Issue date
Oct 9, 2012
Key Technology, Inc.
Harry Drewes
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Method and device for the separation of foreign bodies
Patent number
7,448,391
Issue date
Nov 11, 2008
Hauni Primary GmbH
Peter Funke
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Method and apparatus for foreign-body separation from a material flow
Patent number
7,335,847
Issue date
Feb 26, 2008
Hauni Primary GmbH
Harry Drewes
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Apparatus for converting a continuously supplied material flow into...
Patent number
6,332,543
Issue date
Dec 25, 2001
Hauni Maschinenbau AG
Heiko Niehues
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Apparatus for forming a layer of tobacco particles
Patent number
5,558,199
Issue date
Sep 24, 1996
Hauni Maschinenbau Aktiengesellschaft
Friedemann Roether
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND DEVICE FOR REMOVING FOREIGN PARTICLES FROM A TOBACCO STREAM
Publication number
20110162666
Publication date
Jul 7, 2011
Hauni Maschinenbau AG
Matthias JAHNKE
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
Apparatus and method for post-threshing inspection and sorting of t...
Publication number
20110067714
Publication date
Mar 24, 2011
Harry Drewes
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Segregating foreign objects from a stream of tobacoo
Publication number
20060070632
Publication date
Apr 6, 2006
Hauni Maschinenbau AG
Harry Drewes
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Application
Method and apparatus for foreign-body separation from a material flow
Publication number
20050236306
Publication date
Oct 27, 2005
HAUNI PRIMARY GMBH
Harry Drewes
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Application
Method and device for the separation of foreign bodies
Publication number
20050211257
Publication date
Sep 29, 2005
HAUNI PRIMARY GMBH
Peter Funke
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Application
Method of and apparatus for segregating foreign particles from a to...
Publication number
20050211256
Publication date
Sep 29, 2005
HAUNI PRIMARY GMBH
Peter Funke
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
Method and apparatus for removing foreign matter from tobacco to be...
Publication number
20050183734
Publication date
Aug 25, 2005
HAUNI PRIMARY GMBH
Harry Drewes
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Application
Apparatus for segregating foreign matter from smokable material
Publication number
20050092336
Publication date
May 5, 2005
HAUNI Maschinenbau Aktiengesellschaft
Dietmar Zielke
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
Method for detecting foreign bodies within a continuously guided pr...
Publication number
20050029469
Publication date
Feb 10, 2005
Hauni Maschinenbau AG
Dierk Schroder
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES