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Christoph Leinemann
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Braunschweig, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Flame arrester arrangement
Patent number
8,834,153
Issue date
Sep 16, 2014
Protego (U.S.A.), Inc.
Frank Helmsen
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Flame arrester insert and process for its production
Patent number
8,092,213
Issue date
Jan 10, 2012
Leinemann GmbH & Co. KG
Christoph Leinemann
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Flame arrester arrangement and method of incorporating bore in a fl...
Patent number
7,959,434
Issue date
Jun 14, 2011
Leinemann GmbH & Co. KG
Christoph Leinemann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Flame arrester arrangement and method of incorporating bores in a f...
Patent number
7,955,073
Issue date
Jun 7, 2011
Leinemann GmbH & Co. KG
Christoph Leinemann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Permanently fireproof flame guard
Patent number
7,918,664
Issue date
Apr 5, 2011
Leinemann GmbH & Co. KG
Christoph Leinemann
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Flame arrestor
Patent number
7,241,137
Issue date
Jul 10, 2007
Leinemann GmbH & Co. KG
Christoph Leinemann
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Flame barrier arrangement
Patent number
6,978,845
Issue date
Dec 27, 2005
Leinemann GmbH & Co.
Christoph Leinemann
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Method for rendering a detonation front harmless
Patent number
6,409,779
Issue date
Jun 25, 2002
Leinemann GmbH & Co.
Christoph Leinemann
F42 - AMMUNITION BLASTING
Information
Patent Grant
Apparatus for rendering a detonation front harmless
Patent number
6,342,082
Issue date
Jan 29, 2002
Leinemann GmbH & Co.
Christoph Leinemann
F42 - AMMUNITION BLASTING
Patents Applications
last 30 patents
Information
Patent Application
FLAME ARRESTER ARRANGEMENT
Publication number
20100311001
Publication date
Dec 9, 2010
Frank Helmsen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Flame Arrester Arrangement and Method of Incorporating Bore in a Fl...
Publication number
20100083479
Publication date
Apr 8, 2010
Christoph Leinemann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FLAME ARRESTER ARRANGEMENT AND METHOD OF INCORPORATING BORES IN A F...
Publication number
20080176177
Publication date
Jul 24, 2008
Christoph Leinemann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FLAME ARRESTER INSERT AND PROCESS FOR ITS PRODUCTION
Publication number
20070279825
Publication date
Dec 6, 2007
Christoph Leinemann
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
Permanently fireproof flame guard
Publication number
20060144599
Publication date
Jul 6, 2006
Christoph Leinemann
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
Flame arrester
Publication number
20060008755
Publication date
Jan 12, 2006
Christoph Leinemann
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
Method for rendering a detonation front harmless
Publication number
20010000837
Publication date
May 10, 2001
Christoph Leinemann
F42 - AMMUNITION BLASTING