Shanghai, China

Quantao Li

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Shanghai Changyuan Wayon Circuit Protection Co., Ltd.. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Quantao Li. Retrieved from https://idiyas.com/inventor/quantao-li

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


 

Average Co-Inventor Count = 8.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2013

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1 patent (USPTO):Explore Patents

Title: Inventor Spotlight: Quantao Li

Introduction

Quantao Li is an innovative inventor based in Shanghai, China. He has made significant contributions to the field of circuit protection, particularly with his patent on a surface-mount type over-current protection element. With a focus on enhancing electrical safety and reliability, his work exemplifies the drive for technological advancements in electronic components.

Latest Patents

Quantao Li holds a patent for a surface-mount type over-current protection element. This pioneering invention comprises two single-layer composite chips. One chip is made of a first core material, complemented by a first and second metallic foil layer attached to its surfaces. The second chip features a different core material with its own metallic foil layers. An insulating layer is strategically arranged between the chips to provide electrical insulation while binding the components. The design incorporates etched sections of the metallic layers, exposing portions of the core materials, along with through-holes for mounting, demonstrating a sophisticated approach to circuit protection.

Career Highlights

Li is currently affiliated with Shanghai Changyuan Wayon Circuit Protection Co., Ltd., where he utilizes his expertise to develop innovative solutions in circuit protection technologies. His dedication to innovation has positioned him as a key contributor in a competitive industry.

Collaborations

Throughout his career, Quantao Li has worked alongside talented colleagues, including Zhengping Liu and Yutang Liu. These collaborations foster a creative environment that encourages the exchange of ideas and the development of groundbreaking inventions.

Conclusion

Quantao Li's contributions to the field of circuit protection through his patent reflect his commitment to innovation and excellence. As technology continues to evolve, inventors like him play a crucial role in shaping a safer and more efficient future in electronics.

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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