This inventor holds 1 USPTO granted patent. Top assignee: Chenguang Biotech Group Co., Ltd.. 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:
Years Active: 2026
Title: Yang Li and Industrial Cannabidiol Extraction
Introduction
Yang Li is an inventor associated with Chenguang Biotech Group Co., Ltd. His patent work addresses industrial methods for extracting cannabidiol, a compound relevant to the medicine and chemical industries.
Latest Patents
The provided information lists one patent for Yang Li: “Industrial Extraction Method of Cannabidiol.” The invention describes a process involving raw-material pretreatment, granulation, extraction, liquid-liquid extraction, decolorization, and concentration. It aims to improve wax removal, increase the purity of crude cannabidiol oil to 60%, and remove 40% of tetrahydrocannabinol. The method is also described as offering high extraction yields and low costs, with potential for large-scale industrial production.
Career Highlights
Li’s listed patent focuses on addressing challenges associated with conventional solvent-based extraction, including difficult wax removal, low cannabidiol extraction rates, and excessive tetrahydrocannabinol content. The disclosed process is intended to improve extraction performance and support industrial-scale production. The supplied information attributes 1 patent to him.
Collaborations
The information provided names Qingguo Lu and Yunhe Lian as Li’s coworkers at Chenguang Biotech Group Co., Ltd.
Conclusion
Yang Li’s listed invention presents a multistage approach to cannabidiol extraction designed to improve product purity, extraction yield, and suitability for large-scale production.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile