Inventor · disambiguated record
Ketil Hasvold
Also filed as: HASVOLD KETIL
2 granted patents·12 citations·filing 1979–1979
56Inventor score
Technology areasD21C
Top patents by PatentIndex Score
2 records- 0148US4304050AMethod for drying chemical or semichemical wood pulpBORREGAARD IND·Filed 1979·Granted Dec 8, 1981·8 cites·6 claims
- 0237US4230524AMethod for the production of unbleached sulphite cellulose or bleached cellulose from a defibrated knot pulpBORREGAARD AS·Filed 1979·Granted Oct 28, 1980·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →