This inventor holds 1 USPTO granted patent. Top assignees: Ccri (Beijing) New Material Technology Co., Ltd., Ccteg China Coal Research Institute. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1 
1 out of 6 Years Active: 2026
Title: Lizong Liu and His Mining Grouting Reinforcement Filler Patent.
Introduction
Lizong Liu is an inventor associated with Beijing, China. His work includes a patent for a grouting reinforcement filler designed for mining applications.
Latest Patents
Liu is credited with 1 patent: “Method for Preparing Grouting Reinforcement Filler for Mining.” The patent describes a two-component filler and a method for preparing it. The first component contains a polyol polymer, catalyst, foaming agent, and surfactant. The second component contains polyisocyanate, modifier, plasticizer, and reactive flame retardant. The disclosure specifies weight ranges for each ingredient, providing a formulation intended for grouting reinforcement in mining.
Career Highlights
Liu is associated with CCRI (Beijing) New Material Technology Co., Ltd. and CCTEG China Coal Research Institute. His patent reflects work on material formulations for mining reinforcement.
Collaborations
Liu’s listed coworkers include Xiaofeng Yu and Yuchao Wang.
Conclusion
Lizong Liu’s patent focuses on a two-component grouting reinforcement filler and its preparation for mining applications, connecting his inventive work with organizations in China’s coal research and materials technology sectors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile