Changzhou, China

Chenglong Yuan

This inventor holds 2 USPTO granted patents and 3 published patent applications and 4 EPO patents. Top assignees: Globe (Jiangsu) Co., Ltd., Greenworks (Jiangsu) Co., Ltd. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chenglong Yuan. Retrieved from https://idiyas.com/inventor/chenglong-yuan

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.5

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: Chenglong Yuan - Innovator in String Trimmer Technology

Introduction

Chenglong Yuan is a notable inventor based in Changzhou, China. He has made significant contributions to the field of gardening tools, particularly with his innovative designs that enhance functionality and efficiency. His work exemplifies the spirit of innovation that drives advancements in everyday tools.

Latest Patents

Chenglong Yuan holds a patent for a unique string trimmer that features a built-in fan for blowing cut grass. This innovative design includes a protective shield, a first motor, a blade, and a fan. The first motor is strategically positioned on one side of the protective shield, with its rotation shaft penetrating through to the other side. The blade is connected to this rotation shaft, while the fan is mounted on the same side as the motor, utilizing a second rotation shaft. The rotation speed ratio between the second and first rotation shafts ranges from 0.5 to 4, allowing for efficient operation.

Career Highlights

Chenglong Yuan's career is marked by his dedication to improving gardening tools. His patent reflects his commitment to creating products that not only perform well but also enhance user experience. His work has garnered attention in the industry, showcasing his ability to innovate within a competitive market.

Collaborations

Chenglong Yuan collaborates with talented individuals such as Zhezhe Xu and Yi Xie. Their combined expertise contributes to the development of innovative products that meet the needs of consumers.

Conclusion

Chenglong Yuan is a prominent inventor whose work in string trimmer technology demonstrates his innovative spirit and commitment to enhancing gardening tools. His contributions are paving the way for more efficient and user-friendly gardening solutions.

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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