Inventor
LEHTONEN PENTTI
FI9 patents
⚠️ This page may combine multiple inventors who share the name “LEHTONEN PENTTI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
METSO PAPER INC
4 patentsUS6461687B2Oct 8, 2002
Method for manufacturing a paper or board machine and coating composition therefor
METSO PAPER INC3 citations59
US6423185B1Jul 23, 2002
Process of surface treatment for faces that become contaminated in a paper or board machine
METSO PAPER INC3 citations57
US6500308B1Dec 31, 2002
Method for coating a press or transfer belt and a corresponding coated belt
METSO PAPER INC2 citations54
US6609996B2Aug 26, 2003
Method for sealing of a coating on a roll
METSO PAPER INC1 citations48
VALMET CORP
3 patentsUS5553381ASep 10, 1996
Method for coating a roll of a paper machine
VALMET CORP18 citations72
US6167623B1Jan 2, 2001
Press roll with a ceramic coating, method for manufacturing the same and coating composition
VALMET CORP10 citations70
US5967959AOct 19, 1999
Press roll with a ceramic coating, method for manufacturing the same and coating composition
VALMET CORP14 citations70