Inventor

KOLBEINSEN LEIV OLAV

NO2 patents

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

SINVENT AS

1 patent

US9108242B2Aug 18, 2015

Grain refiners for steel-manufacturing methods and use

SINVENT AS2 citations52

GRONG OEYSTEIN

1 patent

US8486175B2Jul 16, 2013

Grain refiners for steel-manufacturing methods and use

GRONG OEYSTEIN0 citations34