Inventor

COVARRUBIAS ROSA M

US3 patents

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

BAN WEIPING

1 patent

US8454798B2Jun 4, 2013

Paper making processes and system using enzyme and cationic coagulant combination

BAN WEIPING15 citations74

COVARRUBIAS ROSA M

1 patent

US8308900B2Nov 13, 2012

Methods to control lipophilic extractives in acacia wood pulp and fiber

COVARRUBIAS ROSA M10 citations69

BUCKMAN LABOR INC

1 patent

US6712933B2Mar 30, 2004

Papermaking pulp and flocculant comprising acidic acqueous alumina sol

BUCKMAN LABOR INC5 citations54