Inventor

SLETTEDAL PER

NO5 patents

⚠️ This page may combine multiple inventors who share the name “SLETTEDAL PER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MARITIME HYDRAULICS AS

2 patents

US4822230AApr 18, 1989

Pipe handling apparatus

MARITIME HYDRAULICS AS110 citations93

US6860694B2Mar 1, 2005

Horizontal pipe handling device

MARITIME HYDRAULICS AS50 citations89

AKER KVAERNER MH AS

2 patents

US7437974B2Oct 21, 2008

Rotation unit for torque tong comprising a gripping cylinder

AKER KVAERNER MH AS11 citations81

US7387050B2Jun 17, 2008

Rotation unit for torque tong comprising a rotational part with teeth

AKER KVAERNER MH AS9 citations81

MHWIRTH AS

1 patent

US10801279B2Oct 13, 2020

Fingerboard storage arrangement

MHWIRTH AS0 citations49