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Jyrki Helander
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Eskilstuna, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Method for reducing the amount of ammunition types to be used and a...
Patent number
7,987,789
Issue date
Aug 2, 2011
Saab AB
Christer Regebro
F42 - AMMUNITION BLASTING
Information
Patent Grant
Ammunition device with two active charges
Patent number
7,699,005
Issue date
Apr 20, 2010
Saab AB
Jyrki Helander
F42 - AMMUNITION BLASTING
Information
Patent Grant
Electricity generating device for use in an armour arrangement, and...
Patent number
7,658,139
Issue date
Feb 9, 2010
Saab AB
Jyrki Helander
F41 - WEAPONS
Information
Patent Grant
Method for speed compensation of a shaped charge jet, and missile
Patent number
6,901,864
Issue date
Jun 7, 2005
Saab AB
Jyrki Helander
F42 - AMMUNITION BLASTING
Information
Patent Grant
Ammunition unit in the form of a shell
Patent number
6,032,583
Issue date
Mar 7, 2000
Bofors AB
Gustav Karlstedt
F42 - AMMUNITION BLASTING
Information
Patent Grant
Shell with multi-charges
Patent number
5,952,604
Issue date
Sep 14, 1999
Bofors AB
Jyrki Helander
F42 - AMMUNITION BLASTING
Patents Applications
last 30 patents
Information
Patent Application
Ammunition unit
Publication number
20100242769
Publication date
Sep 30, 2010
SAAB AB
Jyrki Helander
F42 - AMMUNITION BLASTING
Information
Patent Application
Electricity generating device for use in an armour arrangement, and...
Publication number
20090151549
Publication date
Jun 18, 2009
SAAB AB
Jyrki Helander
F41 - WEAPONS
Information
Patent Application
Method for reducing the amount of ammunition types to be used and a...
Publication number
20080141891
Publication date
Jun 19, 2008
SAAB AB
Christer Regebro
F42 - AMMUNITION BLASTING
Information
Patent Application
Ammunition device with two active charges
Publication number
20040211335
Publication date
Oct 28, 2004
Jyrki Helander
F42 - AMMUNITION BLASTING
Information
Patent Application
Method for speed compensation of a shaped charge jet, and missile
Publication number
20040094060
Publication date
May 20, 2004
Jyrki Helander
F42 - AMMUNITION BLASTING