Inventor

OPSTAD KETIL

NO3 patents

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

OPSTAD KETIL

1 patent

US8869661B2Oct 28, 2014

Tool for the handling of a protection device for subsea electrical or fiber optical connectors

OPSTAD KETIL32 citations84

FROHNE CHRISTIAN

1 patent

US9027606B2May 12, 2015

Underwater conduit for fluid transport

FROHNE CHRISTIAN0 citations43

GRAFF RAGNVALD

1 patent

US8314330B2Nov 20, 2012

Umbilical for subsea installation

GRAFF RAGNVALD2 citations43