Inventor
LÖNNGREN KARL
SE5 patents
⚠️ This page may combine multiple inventors who share the name “LÖNNGREN KARL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VALMET OY
4 patentsUS9943852B2Apr 17, 2018
Center plate in a pulp refiner
VALMET OY4 citations66
US11440017B2Sep 13, 2022
Steam evacuation in a pulp or fiber refiner
VALMET OY0 citations45
US11701665B2Jul 18, 2023
Refiner for refining lignocellulosic material and refining segments for such a refiner
VALMET OY0 citations43
US12012695B2Jun 18, 2024
Double-disc refiner
VALMET OY0 citations40