Inventor

HELLEN ERKKI

FI2 patents

⚠️ This page may combine multiple inventors who share the name “HELLEN ERKKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KEMIRA OYJ

1 patent

US10844542B2Nov 24, 2020

Method for providing a pretreated filler composition and its use in paper and board manufacturing

KEMIRA OYJ2 citations63

HENTZE HANS-PETER

1 patent

US9267237B2Feb 23, 2016

Method of manufacturing paper and products obtained by the method

HENTZE HANS-PETER4 citations60