P

Inventor

KYLLINGSTAD AAGE

NO7 patents
⚠️ This page may combine multiple inventors who share the name “KYLLINGSTAD AAGE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAT OILWELL NORWAY AS

3 patents
US7296591B2Nov 20, 2007

Valve arrangement for reciprocating machinery such as a pump and an compressor

NAT OILWELL NORWAY AS121 citations94
US7130751B2Oct 31, 2006

Method and device for detecting leaks in reciprocating machinery

NAT OILWELL NORWAY AS8 citations71
US7004121B2Feb 28, 2006

Arrangement at a piston engine and method of controlling the pistons

NAT OILWELL NORWAY AS9 citations71

KYLLINGSTAD AAGE

2 patents
US8265811B2Sep 11, 2012

Method and apparatus for active heave compensation

KYLLINGSTAD AAGE19 citations80
US8541968B2Sep 24, 2013

Method for reducing cogging torque effects of an electrical permanent magnet machine

KYLLINGSTAD AAGE4 citations59

NAT OILWELL LP

1 patent
US7231981B2Jun 19, 2007

Inline compensator for a floating drill rig

NAT OILWELL LP61 citations95

KVEILERORVIBRATOR AS

1 patent
US6152222ANov 28, 2000

Hydraulic device to be connected in a pipe string

KVEILERORVIBRATOR AS40 citations88