Inventor · disambiguated record
Erik Olof Sture Hagglund
Also filed as: HAGGLUND ERIK O S · HAGGLUND ERIK OLOF STURE
3 granted patents·29 citations·filing 1973–1982
65Inventor score
Technology areasD21C
Files withMO OCH DOMSJOE AB3
Top patents by PatentIndex Score
3 records- 0179US3944463APulping of lignocellulosic material with oxygen in two stages at increasing pHMO OCH DOMSJOE AB·Filed 1973·Granted Mar 16, 1976·23 cites·28 claims
- 0247US4750973AProcess for reducing carbohydrate losses in the sulfate pulping of wood by pretreating the wood with oxygen and nitrogen oxidesMO OCH DOMSJOE AB·Filed 1982·Granted Jun 14, 1988·6 cites·19 claims
- 0324US4010066AMethod for improving heat economy in the batchwise digestion of lignocellulosic material by adjusting the level of free digestion liquorMO OCH DOMSJOE AB·Filed 1974·Granted Mar 1, 1977·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →