Norges Geotekniske Institutt

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Oslo, NO

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Patents Grantslast 30 patents

Information Patent Grant
Device for electromagnetic detection of geological properties in a...
- Patent number 6,714,153
- Issue date Mar 30, 2004
- Den Norske Stats Oljeselskap A.S.
- Fan-Nian Kong
- G01 - MEASURING TESTING
Information Patent Grant
Shear wave generator
- Patent number 6,612,397
- Issue date Sep 2, 2003
- Norges Geotekniske Institutt
- Per Sparrevik
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for detection of em waves in a well
- Patent number 6,525,540
- Issue date Feb 25, 2003
- Den Norske Stats Oljeselskap A.S.
- Fan-Nian Kong
- G01 - MEASURING TESTING
Information Patent Grant
Device and method for measurement of resistivity outside of a wellpipe
- Patent number 6,480,000
- Issue date Nov 12, 2002
- Den Norske Stats Oljeselskap A.S.
- Fan-Nian Kong
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
79206508 - NGI
- Serial number 79206508
- Registration number 5563077
- Filing date Nov 30, 2016
- NORGES GEOTEKNISKE INSTITUTT
- 37 - Building construction