Inventor
POIKOLAINEN ANTTI
FI21 patents
⚠️ This page may combine multiple inventors who share the name “POIKOLAINEN ANTTI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
METSO PAPER INC
10 patentsUS7608165B2Oct 27, 2009
Multi-layer web formation section
METSO PAPER INC11 citations82
US7364643B2Apr 29, 2008
Forming of a paper or board web in a twin-wire former or in a twin-wire section of a former
METSO PAPER INC12 citations81
US6533900B2Mar 18, 2003
Device in a paper machine for transfer of the web from the former section to the press section
METSO PAPER INC7 citations71
US6942760B1Sep 13, 2005
Arrangement in the wet end of a paper machine
METSO PAPER INC4 citations62
US6471827B2Oct 29, 2002
Method and device for measurement of the retention profile and for control of the retention in a paper/board machine
METSO PAPER INC2 citations61
US7300553B2Nov 27, 2007
Arrangement for a wire section of a paper or board machine
METSO PAPER INC3 citations60
US8048269B2Nov 1, 2011
Forming section
METSO PAPER INC2 citations59
US7491295B2Feb 17, 2009
Dewatering element having non-pulsing dewatering followed by pulsing dewatering
METSO PAPER INC6 citations55
US6605189B2Aug 12, 2003
Suction box in a paper machine
METSO PAPER INC0 citations51
US7931777B2Apr 26, 2011
Multi-layer web formation section
METSO PAPER INC1 citations50
VALMET CORP
8 patentsUS5552021ASep 3, 1996
Method, device and arrangement for regulating the control of a transverse profile of a paper web in a paper machine
VALMET CORP20 citations89
US6368462B1Apr 9, 2002
Headbox for a paper or board making machine
VALMET CORP18 citations82
US6306262B1Oct 23, 2001
Suction box in a paper machine
VALMET CORP6 citations72
US6214168B1Apr 10, 2001
Method and device in a paper machine for transfer of the web from the former section to the press section
VALMET CORP7 citations71
US5573644ANov 12, 1996
Apparatus for guiding a wire
VALMET CORP9 citations71
US5573643ANov 12, 1996
Twin wire web former in a paper machine
VALMET CORP7 citations69
US5607554AMar 4, 1997
Loading box for a former of a paper or board machine
VALMET CORP3 citations62
US6322668B1Nov 27, 2001
Suction box in paper machine and method in the suction box in a paper machine
VALMET CORP1 citations61