This inventor holds 7 USPTO granted patents, plus 3 CIPO patents and 7 EPO patents. Top assignees: Beijing Fswelcome Technology Development Co., Ltd., Beijing Showby Pharmaceutical Co., Ltd.. Active years: 2015-2025.
Company Filing History:
4 out of 4 
3 out of 3 Years Active: 2015-2025
Title: Zejun Gao: Innovator in Pharmaceutical Chemistry
Introduction
Zejun Gao is a prominent inventor based in Beijing, China. He has made significant contributions to the field of pharmaceutical chemistry, holding a total of 7 patents. His work primarily focuses on the development of novel compounds with potential applications in medicine.
Latest Patents
Among his latest patents is the invention of crystals, preparation methods, and applications of a muscarinic receptor antagonist. This invention provides crystals of a quaternary ammonium salt structure compound, specifically (2R,3R)-3-[(2-cyclopentyl-2-hydroxy-2-phenyl)ethoxy]-1-(3-phenoxypropyl) azabicyclo[2,2,2]octylonium bromide (Compound I). The Type-A crystal of Compound I exhibits specific diffraction peaks at various angles, while the Type-B crystal displays its own unique diffraction pattern. Additionally, Gao has developed a phosphate of a platinum compound, which is characterized by high solubility, low hygroscopicity, and high stability, making it suitable for antitumor drug preparations.
Career Highlights
Zejun Gao has worked with notable companies such as Beijing Fswelcome Technology Development Co., Ltd. and Beijing Showby Pharmaceutical Co., Ltd. His experience in these organizations has contributed to his expertise in pharmaceutical innovations.
Collaborations
Gao has collaborated with esteemed colleagues, including Xiaoping Chen and Shouming Wen, further enhancing his research and development efforts in the pharmaceutical sector.
Conclusion
Zejun Gao's innovative work in pharmaceutical chemistry and his numerous patents highlight his significant impact on the field. His contributions continue to pave the way for advancements in medical applications.