24 Utility Patents
#1 in Tonsberg
#64 in Norway
#130,009 in the World
Forward Citations = 199
Company Filing History:
Other
Ottestad Breathing Systems As
Obs Technology As
4. 3 out of 146
Den Norske Stats Oljeselskap A.s.
5. 1 out of 50

where one patent can have more than one assignee
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