Hsinchu, Taiwan

Yuh-Yuan Wei

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Industrial Technology Research Institute. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuh-Yuan Wei. Retrieved from https://idiyas.com/inventor/yuh-yuan-wei

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 = 5.0

ph-index = 2

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 2005

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2 patents (USPTO):Explore Patents

Title: Yuh-Yuan Wei: Innovator in Olefin Polymer Catalysis

Introduction

Yuh-Yuan Wei is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of polymer chemistry, particularly in the development of catalyst compositions for preparing olefin polymers. With a total of 2 patents, his work has garnered attention for its innovative approaches and practical applications.

Latest Patents

Wei's latest patents focus on a catalyst composition that includes a metallocene compound and an activating cocatalyst. The first patent describes a catalyst composition where two cyclopentadienyl groups are bridged by X (which can be carbon, silicon, germanium, or tin) in a ring structure. The bite angle θ formed by the two cyclopentadienyl rings and X is equal to or greater than 100 degrees. This composition results in olefin polymers with high cycloolefin conversion and a high glass transition temperature. Notably, the catalyst maintains relatively high activity even under high-temperature reaction conditions. The second patent presents a similar catalyst composition, but with the bridge X forming a three-, four-, or five-member ring structure, further enhancing the properties of the resulting olefin polymers.

Career Highlights

Yuh-Yuan Wei is affiliated with the Industrial Technology Research Institute, where he has been instrumental in advancing research in polymer technology. His innovative work has positioned him as a key figure in the field, contributing to both academic and industrial advancements.

Collaborations

Wei collaborates with notable colleagues, including Jing-Cherng Tsai and Ming-Yuan Wu. Their combined expertise fosters a dynamic research environment that encourages innovation and the development of new technologies.

Conclusion

Yuh-Yuan Wei's contributions to the field of olefin polymer catalysis exemplify the impact of innovative research on industrial applications. His patents reflect a commitment to advancing polymer technology, making significant strides in the efficiency and effectiveness of catalyst compositions.

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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