Company Filing History:
1 out of 3 
1 out of 159 
1 out of 100 Years Active: 2021-2022
Title: Innovations by Zhigao Zhang in Pharmaceuticals
Introduction
Zhigao Zhang, an accomplished inventor based in Shanghai, China, has made notable contributions in the field of pharmaceuticals with two patents to his name. His work primarily focuses on the preparation methods for natural products and innovative therapeutic agents. Through his inventions, Zhigao aims to enhance the efficacy of medical treatments while simplifying the processes involved.
Latest Patents
Zhigao Zhang's latest patents include the following:
1. **Preparation for Natural Product Trabectedin** - This patent provides a detailed preparation method for the natural product Trabectedin, specifically for synthesizing Et-743. The method utilizes tyrosine as the initial substrate and involves 26 steps to achieve the final product. The advantages of this synthetic route include the accessibility of raw materials and agents, mild reaction conditions, and the potential for large-scale preparation.
2. **Condensed Ring Group Azacyclobutyl Triazole Derivative, Preparation Method Therefor and Use Thereof in Medicine** - This innovative patent introduces a condensed ring group azacyclobutyl triazole derivative, along with its preparation method and medical applications. The derivative, represented by a specific general formula, serves as a therapeutic agent, particularly as an oxytocin antagonist, which can be beneficial in treating or preventing various diseases that exhibit the effects of inhibiting oxytocin.
Career Highlights
Zhigao Zhang has worked with several reputable companies in the pharmaceutical sector, notably Ce Pharm Co., Ltd. and Jiangsu Hengrui Medicine Company Ltd. His experiences in these organizations have profoundly influenced his approach to research and innovation in drug development.
Collaborations
Throughout his career, Zhigao has collaborated with esteemed colleagues, including Dawei Ma and Weiming He. These partnerships have allowed him to share knowledge, enhance his research, and contribute meaningfully to advancements in medicine.
Conclusion
Zhigao Zhang exemplifies the spirit of innovation within the pharmaceutical industry. His patents reflect a commitment to improving drug preparation methods and efficacy in therapeutics. As he continues to work towards new inventions, his contributions will undoubtedly have a lasting impact on medical science and patient care.
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.