Company Filing History:
2 out of 4 
1 out of 2 Years Active: 2019-2022
Title: Jinguo Ding: Innovator in Pharmaceutical Chemistry
Introduction
Jinguo Ding is a notable inventor based in Shanghai, China, recognized for his contributions to pharmaceutical chemistry. He holds two patents that showcase his innovative approach to drug formulation and development. His work has significant implications for the pharmaceutical industry, particularly in the area of antibiotic compounds.
Latest Patents
Jinguo Ding's latest patents include a polymyxin B component or salt thereof, along with its preparation and application. This invention details a polymyxin B component that consists of six α,γ-diaminobutyric acids at specific positions, two threonine residues, a phenylalanine residue, and a leucine residue linked in sequence. The preparation method involves an amido bond linking the threonine residue at position 10 to the α,γ-diaminobutyric acid at position 4, and the α,γ-diaminobutyric acid at position 1 is linked to 6-methyloctyl-2-enoyl.
Additionally, he has developed a crystallization water-free calcium dibutyryladenosine cyclophosphate crystal form, along with its preparation method and application. This invention is characterized by its high purity and stability, with a simple and reproducible preparation method that is easy to industrially popularize.
Career Highlights
Throughout his career, Jinguo Ding has worked with various companies, including Sph No. 1 Biochemical & Pharmaceutical Co., Ltd. and Shanghai Ziyuan Pharmaceutical Co., Ltd. His experience in these organizations has contributed to his expertise in pharmaceutical innovations.
Collaborations
Jinguo Ding has collaborated with notable coworkers such as Zhenhui Huang and Hanzhi Zhang, further enhancing his research and development efforts in the pharmaceutical field.
Conclusion
Jinguo Ding's innovative work in pharmaceutical chemistry, particularly through his patents, demonstrates his significant impact on the industry. His contributions continue to pave the way for advancements in drug formulation and application.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.