Shaanxi, China

Yinyin Zhang

This inventor holds 1 USPTO granted patent and 7 published patent applications and 3 EPO patents. Top assignee: Shaanxi University of Science and Technology. Active years: 2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yinyin Zhang. Retrieved from https://idiyas.com/inventor/yinyin-zhang

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 1 

 

Average Co-Inventor Count = 9.0

ph-index = 1


Company Filing History:


Years Active: 2020

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1 patent (USPTO):Explore Patents

Title: Yinyin Zhang: Innovator in pH-Responsive Surfactants

Introduction

Yinyin Zhang is a notable inventor based in Shaanxi, China. He has made significant contributions to the field of surfactants, particularly with his innovative work on pH-responsive amphoteric surfactants. His research has implications for various applications, showcasing the importance of adaptability in chemical formulations.

Latest Patents

Yinyin Zhang holds a patent for a pH-responsive amphoteric surfactant known as N-lauryl-(α-alkyl)-β-aminopropionic acid. This invention includes a preparation method and various uses. The surfactant is designed to be sensitive to pH changes, allowing its performance to be adjusted accordingly. The preparation involves a series of chemical reactions, including the use of alkylamine, methyl α-alkyl-acrylate, and sodium hydroxide, resulting in a purified surfactant suitable for foamed acid systems.

Career Highlights

Yinyin Zhang is affiliated with the Shaanxi University of Science and Technology, where he continues to advance his research in surfactants and related fields. His work has garnered attention for its innovative approach and practical applications in various industries.

Collaborations

Yinyin collaborates with esteemed colleagues, including Xiaojuan Lai and Zhiqiang Dang. Their combined expertise contributes to the ongoing research and development of new chemical formulations.

Conclusion

Yinyin Zhang's contributions to the field of surfactants, particularly through his patented pH-responsive amphoteric surfactant, highlight his role as an innovator in chemical research. His work not only advances scientific knowledge but also has practical applications in various industries.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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