Inventor · disambiguated record
Karl-Johan Tolfsson
Also filed as: TOLFSSON KARL-JOHAN
8 granted patents·2 pending applications·13 citations·filing 2012–2023
79Inventor score
Top patents by PatentIndex Score
10 records- 0179US10472768B1Forming section for forming a fibrous web, a papermaking machine comprising a forming section and a method of forming a fibrous webVALMET OY·Filed 2017·Granted Nov 12, 2019·3 cites·19 claims
- 0273US10808359B2Method for making tissue paperVALMET OY·Filed 2017·Granted Oct 20, 2020·3 cites·10 claims
- 0372US9181655B2Extended nip roll, an extended nip press making use of the extended nip roll, a papermaking machine and a method of operating an extended nip pressVALMET OY·Filed 2013·Granted Nov 10, 2015·4 cites·20 claims
- 0465US10633794B2Method of making a structured fibrous web and a creped fibrous webVALMET OY·Filed 2016·Granted Apr 28, 2020·1 cites·19 claims
- 0564US11220785B2Tissue paper making machine and a method of operating a tissue paper making machineVALMET OY·Filed 2019·Granted Jan 11, 2022·1 cites·19 claims
- 0653US2019284761A1Method of making a structured fibrous web and a creped fibrous webVALMET OY·Filed 2019·Application pending·0 cites
- 0750US2025198085A1Device for dewatering or cleaning a fabric in a paper machine, and paper machine comprising such a deviceVALMET OY·Filed 2023·Application pending·0 cites
- 0842US8673118B2Press device with an extended nip, a paper making machine and a method of operating a press deviceGOERREL MATS·Filed 2012·Granted Mar 18, 2014·1 cites·16 claims
- 0940US11286618B2Method and a machine for of making tissue paperALBANY INT CORP·Filed 2019·Granted Mar 29, 2022·0 cites·23 claims
- 1020USD1098217SPress body for use in extended nip presses for paper makingVALMET OY·Filed 2023·Granted Oct 14, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →