Inventor
CAMPBELL ROGER O
US8 patents
⚠️ This page may combine multiple inventors who share the name “CAMPBELL ROGER O”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WEYERHAEUSER CO
4 patentsUS6364999B1Apr 2, 2002
Process for producing a wood pulp having reduced pitch content and process and reduced VOC-emissions
WEYERHAEUSER CO15 citations90
US6743332B2Jun 1, 2004
High temperature peroxide bleaching of mechanical pulps
WEYERHAEUSER CO53 citations86
US6719880B2Apr 13, 2004
Process for producing paper and absorbent products of increased strength
WEYERHAEUSER CO12 citations71
US6641699B2Nov 4, 2003
Chemical wood pulping process with reduced pitch and VOC emissions
WEYERHAEUSER CO2 citations60
NORTH PACIFIC PAPER CORP
3 patentsUS5698667ADec 16, 1997
Pretreatment of wood particulates for removal of wood extractives
NORTH PACIFIC PAPER CORP51 citations89
US5665798ASep 9, 1997
Composite wood products from solvent extracted wood raw materials
NORTH PACIFIC PAPER CORP18 citations81
US6075076AJun 13, 2000
Composite wood products prepared from solvent extracted wood particulates
NORTH PACIFIC PAPER CORP9 citations71