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Stephan Ahlborn
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Seden, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Self-flushing electrostatic separator
Patent number
7,473,305
Issue date
Jan 6, 2009
Hengst GmbH & Co. KG
Stephan Ahlborn
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Electric separator with a rinsing cleaning system
Patent number
7,115,153
Issue date
Oct 3, 2006
Hengst GmbH & Co. KG
Stephan Ahlborn
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Device for the ventilation of the crankcase of an internal combusti...
Patent number
7,100,587
Issue date
Sep 5, 2006
Hengst GmbH & Co. KG
Stephan Ahlborn
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electrostatic precipitator
Patent number
6,635,105
Issue date
Oct 21, 2003
Ing. Walter Hengst GmbH & Co. KG
Stephan Ahlborn
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Sealed testable electrical contact arrangement
Patent number
6,599,144
Issue date
Jul 29, 2003
Firma Ing. Walter Hengst GmbH & Co. KG
Heiko Schumann
G01 - MEASURING TESTING
Information
Patent Grant
Process for operating an electric filter for a crankcase ventilator
Patent number
5,911,213
Issue date
Jun 15, 1999
Firma Ing. Walter Hengst GmbH & Co. KG
Stephan Ahlborn
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
RECOVERY SYSTEM AND METHOD FOR RECOVERING A RECIRCULATION FLOW EXIT...
Publication number
20240291002
Publication date
Aug 29, 2024
HENGST SE
Mathias DIEKJAKOBS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND DEVICE FOR MONITORING THE FUNCTIONING OF A CRANKCASE VEN...
Publication number
20180350169
Publication date
Dec 6, 2018
Hengst SE & Co. KG
Stephan AHLBORN
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Self-flushing electrostatic seperator
Publication number
20070056443
Publication date
Mar 15, 2007
HENGST GmbH & Co. KG
Stephan Ahlborn
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
Electric separator with a rinsing cleaning system
Publication number
20050115406
Publication date
Jun 2, 2005
Hengst GmbH & Co. KG
Stephan Ahlborn
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Device for the ventilation of the crankcase of an internal combusti...
Publication number
20040112346
Publication date
Jun 17, 2004
Stephan Ahlborn
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Electrostatic separator
Publication number
20020194997
Publication date
Dec 26, 2002
Stephan Ahlborn
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...