Yngve B. Johansen

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Trondheim, NO

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Patents Grantslast 30 patents

Information Patent Grant
System and method for enhancing hydraulic fluids for down hole use
- Patent number 10,066,185
- Issue date Sep 4, 2018
- Schlumberger Technology Corporation
- Yngve B. Johansen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Enhancing Hydraulic Fluids for Down Hole Use
- Publication number 20140338888
- Publication date Nov 20, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Yngve B. Johansen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...