Oistein Hasvold

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N-0283 Oslo 2, NO

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Patents Grantslast 30 patents

Information Patent Grant
Battery system
- Patent number 6,573,008
- Issue date Jun 3, 2003
- Den Norske Stats Oljeselskap A.S.
- Øistein Hasvold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Galvanic seawater cell
- Patent number 5,427,871
- Issue date Jun 27, 1995
- Forsvarets Forskningsinstitutt
- Tor Garshol
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Seawater cell with increased efficiency
- Patent number 5,405,717
- Issue date Apr 11, 1995
- Forsvarets Forskningsinstitutt
- Oistein Hasvold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for preventing sea water cells from being destroyed by biofo...
- Patent number 5,395,491
- Issue date Mar 7, 1995
- Den Norske Stats Oljeselskap A.S.
- Oistein Hasvold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sea water battery
- Patent number 5,256,501
- Issue date Oct 26, 1993
- Forsvarets Forskningsinstitutt
- Oistein Hasvold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for preventing formation of calcareous deposits on seawater...
- Patent number 5,158,838
- Issue date Oct 27, 1992
- Oddvar Bjordal
- H01 - BASIC ELECTRIC ELEMENTS