This inventor holds 2 USPTO granted patents, plus 1 CIPO patent and 2 EPO patents. Top assignees: Shanghai Haiyan Pharmaceutical Technology Co., Ltd., Yangtze River 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:
2 out of 5 
2 out of 5 Years Active: 2026
Title: Zhenya Zeng: Pharmaceutical Formulation Inventor
Introduction
Zhenya Zeng is an inventor associated with pharmaceutical research and development in Shanghai, China. The supplied information identifies her as a woman and credits her with 1 patent.
Latest Patents
Zeng’s patent, “Solid Pharmaceutical Preparation, Preparation Method Therefor and Use Thereof,” concerns a solid pharmaceutical preparation containing an orexin receptor antagonist compound. The formulation includes an active ingredient represented by Formula I, a filler, a binder, a disintegrant, and a lubricant. The patent describes the preparation as having good dissolution, stability, and in vivo bioavailability.
Career Highlights
Zeng’s listed company affiliations include Yangtze River Pharmaceutical Group Co., Ltd. and Shanghai Haiyan Pharmaceutical Technology Co., Ltd. Her patent work focuses on pharmaceutical formulation and preparation methods.
Collaborations
The supplied information names Han Yang and Taotao Jiang as Zeng’s coworkers.
Conclusion
Zhenya Zeng’s patent reflects work on developing a stable, bioavailable solid pharmaceutical preparation, alongside professional affiliations in the pharmaceutical sector.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile