BJARNE LARSEN

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Patents Grantslast 30 patents

Information Patent Grant
Drilling plants and methods
- Patent number 12,031,393
- Issue date Jul 9, 2024
- MHWIRTH AS
- Per Inge Roensberg
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DRILLING PLANTS AND METHODS
- Publication number 20230023261
- Publication date Jan 26, 2023
- MHWIRTH AS
- PER INGE ROENSBERG
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND SYSTEM FOR OPERATING A DRILLING PLANT
- Publication number 20200080412
- Publication date Mar 12, 2020
- MHWIRTH AS
- OLE PETTER JOHNSEN
- E21 - EARTH DRILLING MINING