Jan Stangeland

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Patents Grantslast 30 patents

Information Patent Grant
Milling tool
- Patent number 11,371,315
- Issue date Jun 28, 2022
- Swarfix AS
- Jan Stangeland
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well tool
- Patent number 10,240,417
- Issue date Mar 26, 2019
- Norse Oiltools AS
- Jan Stangeland
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Milling tool
- Publication number 20210148189
- Publication date May 20, 2021
- Swarfix AS
- Jan Stangeland
- E21 - EARTH DRILLING MINING
Information Patent Application
Well tool
- Publication number 20180016860
- Publication date Jan 18, 2018
- Jan Stangeland
- E21 - EARTH DRILLING MINING