RO

Rolf Oswaldson

KA Kvaerner Pulping Ab: 3 patents #20 of 92Top 25%
KC Kadant Black Clawson: 1 patents #6 of 17Top 40%
Overall (All Time): #996,088 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9238188 Disc filter Kent Strid 2016-01-19
6258282 Rotatable filter system for filtration of a flowing substance Kent Strid 2001-07-10
6113783 Device in a filter sector for a rotating filter disc Kent Strid 2000-09-05
5935053 Fractionator Kent Strid 1999-08-10
5509998 Method and apparatus for clarifying green liquor Kent Strid 1996-04-23