Inventor · disambiguated record
Helmer Gustafsson
Also filed as: GUSTAFSSON HELMER
6 granted patents·3 pending applications·140 citations·filing 1985–2012
85Inventor score
Files withYHTYNEET PAPERITEHTAAT OY5BJOERKQVIST TOMAS1BJÖRKQVIST TOMAS1TEIRFOLK JAN-ERIK1VEHNIAEINEN ANNIKKI1
Top patents by PatentIndex Score
9 records- 0173US8945346B2Method and an apparatus for producing nanocelluloseBJOERKQVIST TOMAS·Filed 2011·Granted Feb 3, 2015·6 cites·16 claims
- 0269US5068079AMethod for forming a dry web on the wireYHTYNEET PAPERITEHTAAT OY·Filed 1990·Granted Nov 26, 1991·23 cites·5 claims
- 0358US5269049AProcess and apparatus for dry forming of a material web from a long-fiber materialYHTYNEET PAPERITEHTAAT OY·Filed 1992·Granted Dec 14, 1993·32 cites·13 claims
- 0446US5693162AMethod for manufacturing an absorbent fibre layer, and an absorbent fibre layerYHTYNEET PAPERITEHTAAT OY·Filed 1995·Granted Dec 2, 1997·23 cites·6 claims
- 0543US5922163AMethod for manufacturing an absorbent composite in a sanitary product, and an absorbent composite manufactured with the methodYHTYNEET PAPERITEHTAAT OY·Filed 1996·Granted Jul 13, 1999·51 cites·10 claims
- 0642US4840318AWelded conical grinding cutterYHTYNEET PAPERITEHTAAT OY·Filed 1985·Granted Jun 20, 1989·5 cites·6 claims
- 0740US2014153353A1Method and an apparatus for adding an additive to a cement-like compositionTEIRFOLK JAN-ERIK·Filed 2012·Application pending·0 cites
- 0839US2015057442A1Method and apparatus for fibrillation of cellulose containing materialsBJÖRKQVIST TOMAS·Filed 2012·Application pending·0 cites
- 0933US2013303749A1Method and a system for producing nanocellulose, and nanocelluloseVEHNIAEINEN ANNIKKI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →