Inventor

FRANSSON PER-IVAR

SE4 patents

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

SVENSKA TRAEFORSKNINGSINST

2 patents

US5331405AJul 19, 1994

Method and apparatus for measuring fibre flexibility

SVENSKA TRAEFORSKNINGSINST10 citations65

US5908535AJun 1, 1999

Method for determination of filler content in paper

SVENSKA TRAEFORSKNINGSINST5 citations52

FIBERTRACKER AB

2 patents

US6520343B2Feb 18, 2003

Filtering device

FIBERTRACKER AB5 citations56

US6884320B2Apr 26, 2005

Method and apparatus for producing and testing a fiber bed

FIBERTRACKER AB0 citations33