Inventor

GUO LIANGJIN

CN2 patents

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

LI HONGFA

1 patent

US8778135B2Jul 15, 2014

Circular utilization method in pulping and papermaking processes with straw

LI HONGFA8 citations78

SHANDONG TRALIN PAPER CO LTD

1 patent

US10059632B2Aug 28, 2018

Humic acid composition and application thereof

SHANDONG TRALIN PAPER CO LTD1 citations42