Inventor · disambiguated record

Ann-Sofie Hallstrom

Also filed as: HAELLSTROEM ANN-SOFIE

2 granted patents·77 citations·filing 1993–1998

67Inventor score

Technology areasD21C

Files withEKA NOBEL AB2

Top patents by PatentIndex Score

2 records

0186US5785812AProcess for treating oxygen delignified pulp using an organic peracid or salt, complexing agent and peroxide bleach sequenceEKA NOBEL AB·Filed 1993·Granted Jul 28, 1998·39 cites·10 claims
0285US6007678AProcess for delignification of lignocellulose-containing pulp with an organic peracid or salts thereofEKA NOBEL AB·Filed 1998·Granted Dec 28, 1999·38 cites·10 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →