This inventor holds 1 USPTO granted patent. Top assignee: Chia Tai Tianqing Pharmaceutical 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: Guofeng Liu: Innovator in Pharmaceutical Chemistry
Introduction
Guofeng Liu is a notable inventor based in Lianyungang, China. He has made significant contributions to the field of pharmaceutical chemistry, particularly in the development of inhibitors that target specific cellular pathways. His work is characterized by a focus on efficiency and industrial applicability.
Latest Patents
Guofeng Liu holds a patent for a preparation method for a CDK4/6 inhibitor. This method involves a compound of formula (I): 5-fluoro-4-(3-isopropyl-2-methyl-2H-indazol-5-yl)-N-(5-(piperazin-1-yl) pyrazol-2-yl)pyrimidine-2-amine. The preparation method utilizes cheap and readily available starting materials and reagents. It greatly simplifies the total reaction steps, shortens the reaction time, and improves the total yield and purity of the key intermediate and final product. This innovation is particularly suitable for industrial production.
Career Highlights
Guofeng Liu is associated with Chia Tai Tianqing Pharmaceutical Group Co., Ltd., where he continues to advance his research and development efforts. His work has been instrumental in enhancing the efficiency of pharmaceutical processes.
Collaborations
Guofeng Liu collaborates with talented colleagues, including Yong Wang and Meng Guo, to further his research initiatives and drive innovation in the pharmaceutical industry.
Conclusion
Guofeng Liu's contributions to the field of pharmaceutical chemistry, particularly through his innovative preparation method for a CDK4/6 inhibitor, highlight his role as a key inventor in the industry. His work not only improves production efficiency but also paves the way for future advancements in drug development.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile