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Andreas Pfannenberg
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Hamburg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Filter fan for insertion in an opening in a wall of a casing of was...
Patent number
10,173,161
Issue date
Jan 8, 2019
Pfannenberg GmbH
Andreas Pfannenberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air passage device
Patent number
9,889,397
Issue date
Feb 13, 2018
Pfannenberg GmbH
Andreas Pfannenberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter fan with a quick fixing device
Patent number
9,883,609
Issue date
Jan 30, 2018
Pfannenberg GmbH
Andreas Pfannenberg
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Device for the passage of air
Patent number
9,677,571
Issue date
Jun 13, 2017
Pfannenberg GmbH
Andreas Pfannenberg
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Device to monitor a sound generator, in particular an alarm sound g...
Patent number
9,454,892
Issue date
Sep 27, 2016
Pfannenberg GmbH
Andreas Pfannenberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling device for emitting an acoustic and/or visual signal
Patent number
9,243,656
Issue date
Jan 26, 2016
Pfannenberg GmbH
Andreas Pfannenberg
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Air passage device
Patent number
9,039,500
Issue date
May 26, 2015
Pfannenberg GmbH
Andreas Pfannenberg
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Signaling device comprising an audio signaling unit and comprising...
Patent number
9,019,116
Issue date
Apr 28, 2015
Pfannenberg GmbH
Andreas Pfannenberg
G08 - SIGNALLING
Information
Patent Grant
Filter fan
Patent number
8,951,322
Issue date
Feb 10, 2015
Pfannenberg GmbH
Andreas Pfannenberg
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Signaling device for emitting an acoustic and/or visual signal
Patent number
8,941,508
Issue date
Jan 27, 2015
Pfannenberg GmbH
Andreas Pfannenberg
G08 - SIGNALLING
Information
Patent Grant
Filter fan with a quick fastening device
Patent number
8,727,842
Issue date
May 20, 2014
Pfannenberg GmbH
Andreas Pfannenberg
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Air passage device having improved accessibility of the filter mat
Patent number
8,152,885
Issue date
Apr 10, 2012
Pfannenberg GmbH
Andreas Pfannenberg
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Switch cupboard with a cooling device which is subject to a rotatio...
Patent number
7,370,479
Issue date
May 13, 2008
Pfannenberg GmbH
Andreas Pfannenberg
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Airflow unit
Patent number
6,817,940
Issue date
Nov 16, 2004
Pfannenberg GmbH
Andreas Pfannenberg
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Air conditioning system, in particular for switch cupboards
Patent number
6,755,045
Issue date
Jun 29, 2004
Pfannenberg GmbH
Andreas Pfannenberg
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
AIR PASSAGE DEVICE FOR ADMITTING PURIFIED AIR INTO AN INTERIOR OF A...
Publication number
20150147952
Publication date
May 28, 2015
PFANNENBERG GMBH
Andreas Pfannenberg
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
AIR PASSAGE DEVICE
Publication number
20140215981
Publication date
Aug 7, 2014
PFANNENBERG GMBH
Andreas PFANNENBERG
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SIGNALING DEVICE FOR EMITTING AN ACOUSTIC AND/OR VISUAL SIGNAL
Publication number
20130149072
Publication date
Jun 13, 2013
Andreas Pfannenberg
G08 - SIGNALLING
Information
Patent Application
SIGNALING DEVICE FOR EMITTING AN ACOUSTIC AND/OR VISUAL SIGNAL
Publication number
20130127629
Publication date
May 23, 2013
Andreas Pfannenberg
G08 - SIGNALLING
Information
Patent Application
SIGNALING DEVICE COMPRISING AN AUDIO SIGNALING UNIT AND COMPRISING...
Publication number
20130127630
Publication date
May 23, 2013
Andreas Pfannenberg
G08 - SIGNALLING
Information
Patent Application
DEVICE TO MONITOR A SOUND GENERATOR, IN PARTICULAR AN ALARM SOUND G...
Publication number
20110123035
Publication date
May 26, 2011
PFANNENBERG GMBH
Andreas Pfannenberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Filter fan
Publication number
20110005177
Publication date
Jan 13, 2011
Andreas Pfannenberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Device for the passage of air
Publication number
20080160898
Publication date
Jul 3, 2008
Andreas Pfannenberg
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Device for the passage of air with control unit
Publication number
20080121107
Publication date
May 29, 2008
Andreas Pfannenberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Air passage device having improved accessibility of the filter mat
Publication number
20080053049
Publication date
Mar 6, 2008
Andreas Pfannenberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter fan with a quick fastening device
Publication number
20080045133
Publication date
Feb 21, 2008
Andreas Pfannenberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Air passage device
Publication number
20080045135
Publication date
Feb 21, 2008
Andreas Pfannenberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter fan with a quick fixing device
Publication number
20080045134
Publication date
Feb 21, 2008
Pfannenberg GmbH
Andreas Pfannenberg
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Covering device for the front area of a device for the passage of a...
Publication number
20080014858
Publication date
Jan 17, 2008
Andreas Pfannenberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Switch cupboard with a cooling device which is subject to a rotatio...
Publication number
20070119185
Publication date
May 31, 2007
Andreas Pfannenberg
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Airflow unit
Publication number
20040077304
Publication date
Apr 22, 2004
Andreas Pfannenberg
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Air conditioning system, in particular for switch cupboards
Publication number
20030217562
Publication date
Nov 27, 2003
Andreas Pfannenberg
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...