Zhejiang, China

Rongjie Liu

This inventor holds 1 USPTO granted patent. Top assignee: Ningbo Deli Binding Equipment Co., Ltd. Active years: 2019.

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

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 = 2.0

ph-index = 1


Company Filing History:


Years Active: 2019

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Innovations of Rongjie Liu in Stapler Design

Introduction

Rongjie Liu is an innovative inventor based in Zhejiang, China. He has made significant contributions to the field of office equipment, particularly with his design of a new stapler. His inventive approach focuses on enhancing usability and efficiency in everyday tasks.

Latest Patents

Rongjie Liu holds a patent for a unique stapler design. The stapler comprises a base, a staple pin track, a top blade assembly, a hinge, and an upper cover. The design features a first guide part on the upper cover that allows for smooth operation when pressing down on the stapler. Additionally, a second guide part on the base ensures that the hinge operates effectively, providing a labor-saving effect and making it convenient to load staple pins. This innovative design has the potential to improve the user experience significantly.

Career Highlights

Rongjie Liu is currently employed at Ningbo Deli Binding Equipment Co., Ltd. His work at this company has allowed him to focus on developing practical solutions for office equipment. With his patent, he has demonstrated his ability to combine functionality with user-friendly design.

Collaborations

Rongjie Liu collaborates with Jiehui Yu, who is also involved in the development of innovative office equipment. Their teamwork contributes to the advancement of practical solutions in the industry.

Conclusion

Rongjie Liu's contributions to stapler design exemplify the importance of innovation in everyday tools. His patent reflects a commitment to improving user experience and efficiency in office tasks.

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]
Loading…