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N-7041 TRONDHEIM, NO
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Patents Grants
last 30 patents
Information
Patent Grant
Optical-interference analysis
Patent number
11,867,611
Issue date
Jan 9, 2024
Optonor AS
Eiolf Vikhagen
G01 - MEASURING TESTING
Information
Patent Grant
Optical interferometry
Patent number
10,466,032
Issue date
Nov 5, 2019
Optonor AS
Eiolf Vikhagen
G01 - MEASURING TESTING
Information
Patent Grant
Method of vibration measurement and interferometer
Patent number
9,964,432
Issue date
May 8, 2018
Optonor AS
Eiolf Vikhagen
G01 - MEASURING TESTING
Information
Patent Grant
Method for vibration measurement and interferometer
Patent number
6,970,251
Issue date
Nov 29, 2005
Optonor AS
Eiolf Vikhagen
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
OPTICAL-INTERFERENCE ANALYSIS
Publication number
20210255093
Publication date
Aug 19, 2021
OPTONOR AS
Eiolf VIKHAGEN
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL INTERFEROMETRY
Publication number
20180328713
Publication date
Nov 15, 2018
OPTONOR AS
Eiolf VIKHAGEN
G01 - MEASURING TESTING
Information
Patent Application
Method of Vibration Measurement and Interferometer
Publication number
20150308887
Publication date
Oct 29, 2015
OPTONOR AS
Eiolf VIKHAGEN
G01 - MEASURING TESTING
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