GL

GEIR LIEN

MA Mhwirth As: 4 patents #2 of 39Top 6%
Overall (All Time): #1,074,893 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12241316 Methods and systems for earth drilling PETTER MYDLAND 2025-03-04
11814905 Drilling rig systems and methods PETTER MYDLAND 2023-11-14
11725469 Methods and systems for earth drilling PETTER MYDLAND 2023-08-15
11555361 Crane yoke, crane and method for handling tubulars PETTER MYDLAND, Even Karlsen 2023-01-17