Fujian, China

Siqi Liu

This inventor holds 1 USPTO granted patent. Top assignees: Sanliuyidu (China) Co., Ltd., Sanliuyidu (Fujian) Sports Goods Co., Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Siqi Liu. Retrieved from https://idiyas.com/inventor/siqi-liu-4t2jjrce

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Siqi Liu - Innovator in Footwear Support Structures

Introduction

Siqi Liu is a notable inventor based in Fujian, China. She has made significant contributions to the field of footwear design, particularly in the development of support structures for shoe soles. Her innovative approach aims to enhance the comfort and performance of athletic footwear.

Latest Patents

Siqi Liu holds a patent for a support structure for shoe soles, which includes a support piece with elasticity. This support piece is strategically placed at the forefoot and/or arch position of the shoe sole, extending along the width direction. The design features raised arc sections or concave arc sections, which provide additional support and comfort. The patent also encompasses shoe soles and athletic shoes that incorporate this support structure, ensuring that it is either bonded or integrally molded to the shoe midsole or outsole.

Career Highlights

Throughout her career, Siqi Liu has worked with various companies, including Sanliuyidu (China) Co., Ltd. and Sanliuyidu (Fujian) Sports Goods Co., Ltd. Her experience in these organizations has allowed her to refine her skills and contribute to innovative footwear solutions.

Collaborations

Siqi Liu has collaborated with talented individuals in her field, including Shutao Wei and Tao Zhou. These partnerships have fostered a creative environment that encourages the development of cutting-edge footwear technologies.

Conclusion

Siqi Liu's contributions to the footwear industry, particularly through her patented support structure for shoe soles, demonstrate her commitment to innovation and excellence. Her work continues to influence the design and functionality of athletic footwear, making her a significant figure in the realm of inventions.

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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