DH

Dag Holen

Schlumberger Technology: 5 patents #1,262 of 7,293Top 20%
CI Cameron International: 3 patents #148 of 660Top 25%
📍 Kristiansand, NO: #10 of 236 inventorsTop 5%
Overall (All Time): #602,541 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12366277 System and method for damping forces exerted on a cable Kristian Tindvik, Rune Skibsrud 2025-07-22
12312884 Automated fingerboard for a drilling rig Rune Skibsrud, Kristian Tindvik, Ivar Magnus Jansen 2025-05-27
12000456 System and method for damping forces exerted on a cable Kristian Tindvik, Rune Skibsrud 2024-06-04
11846141 Guide arm Rune Skibsrud, Jean-Philippe Huchon 2023-12-19
11613932 Pipe handling system and method Glenn Thore Saebo, Rune Skibsrud, Kristian Tindvik 2023-03-28
11306549 Handling tool for casing tongs Kenneth Pedersen McCabe, Lars Petter Smeland, Glenn Thore Saebo, Svein Jarle Haugland 2022-04-19
11097929 Top-mounted hoist for use in a derrick or drilling mast of an oil and gas rig Erling Tambs, Rolf Gullaksen 2021-08-24
10513895 Pipe transport system and method Max Paul Holand, Glenn Sæbø 2019-12-24