Taipei, Taiwan

Chien-Hsien Li

This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignee: China Petrochemical Development Corporation. Active years: 2010-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chien-Hsien Li. Retrieved from https://idiyas.com/inventor/chien-hsien-li

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


% Patents Active = 50.0

 

Average Co-Inventor Count = 1.9

ph-index = 1


Company Filing History:


Years Active: 2010-2018

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4 patents (USPTO):Explore Patents

Title: Innovations of Chien-Hsien Li

Introduction

Chien-Hsien Li is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of chemical engineering, particularly in the development of methods and devices that enhance industrial processes. With a total of four patents to his name, Li's work reflects a commitment to innovation and efficiency.

Latest Patents

One of his latest patents is a method for preparing cyclohexanone by hydrogenating phenol. This method introduces an additional flammable gas to dilute hydrogen gas concentration, which increases throughput and decreases energy consumption. Additionally, the discharged residual gases from the hydrogenation process possess calorific value. Another significant patent is a fluid mixing device that includes a double pipe, a feed hopper, and a mixing chamber featuring a concave disc and multiple guide plates. This design allows for fast and uniform mixing of fluids, enhancing operational efficiency.

Career Highlights

Chien-Hsien Li is currently employed at the China Petrochemical Development Corporation, where he applies his expertise in chemical processes. His innovative approaches have contributed to advancements in the industry, showcasing his ability to solve complex engineering challenges.

Collaborations

Li has collaborated with notable colleagues, including Hung-Lung Chen and Ming-Syun Yang. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Chien-Hsien Li's contributions to the field of chemical engineering through his patents and collaborative efforts highlight his role as a significant innovator. His work continues to influence the industry and pave the way for future advancements.

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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