Einar Boe

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Patents Grantslast 30 patents

Information Patent Grant
Sampling tool for obtaining samples of fluids present in a well
- Patent number 5,277,252
- Issue date Jan 11, 1994
- Norsk Hydro a.s
- Einar Boe
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic operated underreamer
- Patent number 4,889,197
- Issue date Dec 26, 1989
- Norsk Hydro a.s
- Einar Boe
- E21 - EARTH DRILLING MINING
Information Patent Grant
Transportation container for fluid/gas samples
- Patent number 4,846,364
- Issue date Jul 11, 1989
- Norsk Hydro a.s
- Einar Boe
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Helical flow heat exchanger having individually adjustable baffles
- Patent number 4,493,368
- Issue date Jan 15, 1985
- Norsk Hydro a.s
- Rolf Gronnerud
- F28 - HEAT EXCHANGE IN GENERAL