Inventor · disambiguated record
Tapio Vehmas
Also filed as: VEHMAS TAPIO
2 granted patents·4 pending applications·1 citations·filing 2014–2022
31Inventor score
Top patents by PatentIndex Score
6 records- 0160US9676667B2Use of oxidized lignin as a dispersantTEKNOLOGIAN TUTKIMUSKESKUS VTT OY·Filed 2014·Granted Jun 13, 2017·1 cites·16 claims
- 0251US2025084002A1A cementitious composition, a composite material, and a method of manufacturing the composite materialTEKNOLOGIAN TUTKIMUSKESKUS VTT OY·Filed 2022·Application pending·0 cites
- 0347US12054886B2Method for producing oxidized lignin in kraft pulp millANDRITZ OY·Filed 2020·Granted Aug 6, 2024·0 cites·15 claims
- 0444US2022230771A1Method for treating waste materialTEKNOLOGIAN TUTKIMUSKESKUS VTT OY·Filed 2020·Application pending·0 cites
- 0533US2022230772A1A method for treating waste material comprising organic components and low and/or intermediate level radioactive agents and a use of a materialTEKNOLOGIAN TUTKIMUSKESKUS VTT OY·Filed 2020·Application pending·0 cites
- 0633US2018327311A1Alkali-O2 oxidized lignin as dispersantTEKNOLOGIAN TUTKIMUSKESKUS VTT OY·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →