Company Badge
USPTO Data Jan 1 1976 - Dec 16 2025
1 Patents
#82 in Stavanger
#1,174 in Norway
Petroleum Technology Company
Forward Citations = 0
4 inventors:
Petroleum Technology Company
Forward Citations = 0
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4 inventors (with patents filed for the assignee):
Kristian Harestad (1 out of 12 patents)
Magnar Tveiten (1 out of 11 patents)
David Hutchinson (1 out of 1 patent)
4. Egil Josefsen (1 out of 1 patent)
1 patent:
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