Inventor
CAMPBELL PHILLIP R
US4 patents
⚠️ This page may combine multiple inventors who share the name “CAMPBELL PHILLIP R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GP CELLULOSE GMBH
3 patentsUS10000890B2Jun 19, 2018
Low viscosity kraft fiber having reduced yellowing properties and methods of making and using the same
GP CELLULOSE GMBH6 citations81
US10995453B2May 4, 2021
Low viscosity kraft fiber having reduced yellowing properties and methods of making and using the same
GP CELLULOSE GMBH0 citations59
US10597819B2Mar 24, 2020
Low viscosity kraft fiber having reduced yellowing properties and methods of making and using the same
GP CELLULOSE GMBH0 citations48