Inventor

PIRKONEN PENTTI

FI3 patents

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

OUTOKUMPU OY

2 patents

US6284136B1Sep 4, 2001

Apparatus for cleaning a filter surface

OUTOKUMPU OY17 citations86

US6217782B1Apr 17, 2001

Combined ultrasonic cleaning and washing of filter disks

OUTOKUMPU OY24 citations86

UPM KYMMENE CORP

1 patent

US9663588B2May 30, 2017

Method for concentrating fibril cellulose and fibril cellulose product

UPM KYMMENE CORP0 citations44