Shanghai, China

Qianjie Yu

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: Linhai Tianyu Pharmaceutical Co., Ltd., Shanghai Qixun Pharmaceutical Technology Co., Ltd.. Active years: 2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Qianjie Yu. Retrieved from https://idiyas.com/inventor/qianjie-yu

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


% Patents Active = 100.0

 

Average Co-Inventor Count = 6.0

ph-index = 1


Company Filing History:


Years Active: 2020

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1 patent (USPTO):Explore Patents

Title: Qianjie Yu: Innovator in Fluoroacrylate Preparation

Introduction

Qianjie Yu is a notable inventor based in Shanghai, China. He has made significant contributions to the field of chemistry, particularly in the preparation of specialized compounds. His innovative methods have led to advancements in the production of 2-fluoroacrylates.

Latest Patents

Qianjie Yu holds a patent for a method of preparing 2-fluoroacrylates. The patent outlines a detailed process that includes several steps: first, mixing a vinyl ether with dichloromonofluoromethane to create a substituted cyclopropane compound. Next, this compound is reacted with ROH to yield an acetal product, which is then hydrolyzed to produce 2-fluoroacrylaldehyde. The process continues with the oxidation of 2-fluoroacrylaldehyde to form 2-fluoroacrylic acid, which is finally mixed with ROH to yield the desired 2-fluoroacrylate.

Career Highlights

Throughout his career, Qianjie Yu has worked with several prominent companies, including Linhai Tianyu Pharmaceutical Co., Ltd. and Shanghai Qixun Pharmaceutical Technology Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various projects in the pharmaceutical industry.

Collaborations

Qianjie Yu has collaborated with notable colleagues such as Kunlun Qiu and Wenbo Wang. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Qianjie Yu's work in the preparation of 2-fluoroacrylates showcases his expertise and dedication to advancing chemical processes. His contributions to the field are significant and reflect his commitment to innovation.

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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