Inventor

CAMPBELL PHILIP R

US3 patents

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

GP CELLULOSE GMBH

2 patents

US10407830B2Sep 10, 2019

Use of surfactant to treat pulp and improve the incorporation of kraft pulp into fiber for the production of viscose and other secondary fiber products

GP CELLULOSE GMBH1 citations58

US10294613B2May 21, 2019

Softwood kraft fiber having improved whiteness and brightness and methods of making and using the same technical field

GP CELLULOSE GMBH0 citations47

NONNI ARTHUR J

1 patent

US9719208B2Aug 1, 2017

Low viscosity kraft fiber having reduced yellowing properties and methods of making and using the same

NONNI ARTHUR J2 citations69