Inventor

NAGELL BERNT

NO5 patents

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

NORSK HYDRO AS

4 patents

US4930691AJun 5, 1990

Pneumatic dosimeter

NORSK HYDRO AS28 citations89

US5045168ASep 3, 1991

Point feeder for aluminium electrolysis cell

NORSK HYDRO AS24 citations83

US5360297ANov 1, 1994

Apparatus for automatic level control in a closed channel or container for transport and/or distribution of fluidizable material

NORSK HYDRO AS14 citations68

US5474401ADec 12, 1995

Pulse-controlled metering device

NORSK HYDRO AS7 citations63

NORSKHYDRO ASA

1 patent

US7407345B2Aug 5, 2008

Method and a system of distribution of fluidizable materials

NORSKHYDRO ASA8 citations62