Qinhuangdao, China

Fengyan Liu

This inventor holds 12 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignee: Citic Dicastal Co., Ltd. Active years: 2019-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fengyan Liu. Retrieved from https://idiyas.com/inventor/fengyan-liu

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

USPTO Granted Patents = 12 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.7

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Hebei, CN (2020 - 2021)
  • Qinhuangdao, CN (2019 - 2022)

Company Filing History:


Years Active: 2019-2022

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12 patents (USPTO):Explore Patents

Title: Innovations by Fengyan Liu

Introduction

Fengyan Liu is a prominent inventor based in Qinhuangdao, China. He has made significant contributions to the field of engineering, particularly in the development of devices that enhance manufacturing processes. With a total of 12 patents to his name, Liu's work reflects a commitment to innovation and efficiency.

Latest Patents

Among his latest inventions is the "On-line space detection device for wheel inner rim." This device features a comprehensive design that includes a frame, servo motors, and various mechanical components. It is engineered to meet the demands of space detection for wheel interiors, boasting a simple structure, convenient manufacture, stable performance, and precision that aligns with processing requirements. This invention is particularly suited for automatic production environments.

Another notable patent is the "Flash removal device," which is designed to efficiently remove flash from wheel blanks. This device incorporates a frame, servo motors, and a series of clamping and guiding mechanisms. It is characterized by its simple structure, stable detection performance, and high positioning precision, making it ideal for automatic batch production.

Career Highlights

Fengyan Liu is currently employed at Citic Dicastal Co., Ltd., a company known for its advancements in the automotive parts industry. His role involves the design and development of innovative manufacturing solutions that enhance productivity and quality.

Collaborations

Throughout his career, Liu has collaborated with talented individuals such as Weidong Liu and Jiandong Guo. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Fengyan Liu's contributions to the field of engineering through his innovative patents demonstrate his expertise and dedication to advancing manufacturing processes. His work continues to influence the industry and inspire future innovations.

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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