Inventor · disambiguated record
Knut A. Andreassen
Also filed as: ANDREASSEN KNUT A · HOLTE JOHAN B
4 granted patents·56 citations·filing 1978–1982
77Inventor score
Top patents by PatentIndex Score
4 records- 0179US4308116AMethod and electrolyzer for production of magnesiumNORSK HYDRO AS·Filed 1980·Granted Dec 29, 1981·26 cites·7 claims
- 0261US4432859ADiaphragm for water electrolysisANDREASSEN KNUT A·Filed 1982·Granted Feb 21, 1984·17 cites·3 claims
- 0342US4198282AReplaceable cathode unit suitable as a module for building up of stable, non-deformable cathode systems in electrolyzers for the production of magnesium, and an electrolyzer with cathode units incorporated thereinNORSK HYDRO AS·Filed 1978·Granted Apr 15, 1980·7 cites·11 claims
- 0438US4171247AMethod for preparing active cathodes for electrochemical processesNORSK HYDRO AS·Filed 1978·Granted Oct 16, 1979·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →