Inventor

HEDLUND CHRISTER

FI9 patents

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

VALMET OY

3 patents

US11674265B2Jun 13, 2023

Center ring provided with wings

VALMET OY0 citations60

US11660661B2May 30, 2023

Method for producing a refiner disc segment

VALMET OY1 citations59

US11701665B2Jul 18, 2023

Refiner for refining lignocellulosic material and refining segments for such a refiner

VALMET OY0 citations43

VUORIO PETTERI

2 patents

US8226023B2Jul 24, 2012

Refiner

VUORIO PETTERI6 citations59

US9222219B2Dec 29, 2015

Blade element

VUORIO PETTERI1 citations44

SUNDS DEFIBRATOR IND AB

1 patent

US5526992AJun 18, 1996

Refining element of a disc refiner

SUNDS DEFIBRATOR IND AB16 citations68

VALMET TECHNOLOGIES OY

1 patent

US10953405B2Mar 23, 2021

Blade element

VALMET TECHNOLOGIES OY1 citations55

RUOLA VILLE

1 patent

US9050602B2Jun 9, 2015

Refining surface for a refiner

RUOLA VILLE2 citations54

HEDLUND CHRISTER

1 patent

US8197643B2Jun 12, 2012

Refining segment for pulp processing with a deflector arrangement attached at the bars surfaces

HEDLUND CHRISTER1 citations43