Inventor

PIRINEN PENTTI

FI2 patents

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

YHTYNEET PAPERITEHTAAT OY

1 patent

US5269049ADec 14, 1993

Process and apparatus for dry forming of a material web from a long-fiber material

YHTYNEET PAPERITEHTAAT OY32 citations88

UPM KYMMENE OYJ

1 patent

US6007653ADec 28, 1999

Manufacturing method and nonwoven material

UPM KYMMENE OYJ50 citations87