Inventor · disambiguated record
Tjell-Ake Hagglund
Also filed as: HAEGGLUND TJELL-AKE
3 granted patents·81 citations·filing 1982–1995
74Inventor score
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3 records- 0179US4451332AMethod for delignification of ligno-cellulose containing fiber material with an alkali-oxygen extraction stageSCA DEVELOPMENT AB·Filed 1982·Granted May 29, 1984·27 cites·11 claims
- 0275US5879510ALight drainability, bulky chemimechanical pulp that has a low shive content and a low fine-material contentSCA HYGIENE PROD AB·Filed 1995·Granted Mar 9, 1999·34 cites·22 claims
- 0356US5262005AEasily defibered web-shaped paper productSCA PULP AB·Filed 1989·Granted Nov 16, 1993·20 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →