Inventor · disambiguated record
Fredrik Wilgotson
Also filed as: WILGOTSON FREDRIK
3 granted patents·2 pending applications·1 citations·filing 2009–2017
46Inventor score
Technology areasD21C
Top patents by PatentIndex Score
5 records- 0169US9580864B2Kraft cooking method using polysulfide cooking liquorVALMET OY·Filed 2016·Granted Feb 28, 2017·1 cites·8 claims
- 0247US8801898B2Method and arrangement for adding treatment liquors to cellulose raw material in a continuous process using down flow vesselsTROLIN DANIEL·Filed 2009·Granted Aug 12, 2014·0 cites·2 claims
- 0340US8852395B2Method and arrangement for adding treatment liquors to cellulose material in a down flow vesselTROLIN DANIEL·Filed 2011·Granted Oct 7, 2014·0 cites·8 claims
- 0435US2014299283A1Kraft cooking method using polysulfide cooking liquorLINDSTROM MIKAEL·Filed 2011·Application pending·0 cites
- 0534US2019194867A1Double alkali charging for chip impregnationVALMET OY·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →