Assignee

LI HONGFA

CN3 patents

Top patents by PatentIndex Score

US8778135B2Jul 15, 2014

Circular utilization method in pulping and papermaking processes with straw

LI HONGFA8 citations78

US8303772B2Nov 6, 2012

Method for preparing a grass-type unbleached paper product

LI HONGFA6 citations65

US8771465B2Jul 8, 2014

Raw Paper

LI HONGFA0 citations42