Company Badge
USPTO Data Jan 1 1976 - Sep 29 2026
7 Patents
#1 in Biri
#239 in Norway
Madshus as
Forward Citations = 20
6 inventors:
Madshus as
% Expired Patents = 71.4
CIPO Patents = 1
EPO Patents = 9
Trademarks = 11
Forward Citations = 20
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6 inventors (with patents filed for the assignee):
Gunnar Bjertnaes (6 out of 6 patents)
Bjorn Ivar Austrem (1 out of 1 patent)
Gunner Bjertnaes (1 out of 1 patent)
4. Thomas Alsgaard (1 out of 1 patent)
5. Bernt-Otto Hauglin (1 out of 26 patents)
6. Robert Tomter (1 out of 1 patent)
7. Øyvar Svendsen (19 patents)
8. John Erik Svensson (55 patents)
9. Thomas Holm (18 patents)
10. Aksel Pettersen (9 patents)
11. Even Wøllo (18 patents)
12. Bjørn Ivar Austrem (0 patent)
7 patents:
Madshus AS is a Norwegian ski company that has been producing high-quality cross-country skis since 1906. Their products are known for their innovative design, advanced technology, and exceptional performance. With a focus on sustainability and environmental responsibility, Madshus continues to be a leader in the skiing industry.
Profile summary based on public USPTO records.
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1 patent (CIPO):
Please report any incorrect information to [email protected]
9 patents (EPO):
Please report any incorrect information to [email protected]