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For the Inventor, By the Inventor

Shenzhen, China

Ru Zheng Liu

This inventor holds 7 USPTO granted patents. Top assignee: E.pak International, Inc.. Active years: 2004-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ru Zheng Liu. Retrieved from https://idiyas.com/inventor/ru-zheng-liu

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

USPTO Granted Patents = 7

% Patents Active = 57.1

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 35(Granted Patents)


Company Filing History:

goldMedal7 out of 8 
 
E.pak International, Inc.
 patents

Years Active: 2004-2011

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7 patents (USPTO):Explore Patents
1. 7967146 - Container (2011-06-28),
2. D639154 - Container (2011-06-07),
3. 7425362 - Plastic packaging cushion (2008-09-16),
4. 7147107 - Packaging platform having an adjustable thickness (2006-12-12),
5. 6988620 - Container with an adjustable inside dimension that restricts movement of items within the container (2006-01-24),
6. 6892886 - Carrier tape with reinforced restraining member (2005-05-17),
7. 6809936 - Integrated circuit component carrier with angled supporting and retaining surfaces (2004-10-26),

Title: The Innovative Contributions of Ru Zheng Liu

Introduction

Ru Zheng Liu is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of container design, holding a total of seven patents. His work reflects a commitment to enhancing functionality and efficiency in product packaging.

Latest Patents

One of Ru Zheng Liu's latest patents involves a unique container design. This container features a portion that includes a plurality of first resilient support members with a first height. These support members are specifically configured to contact the edge of a component placed within the container. Additionally, the design incorporates a plurality of second support members, each with a smaller height. The arrangement of these second support members relative to the first resilient support members ensures that they contact the edge of the component if the corresponding first resilient support members deflect sufficiently.

Career Highlights

Ru Zheng Liu is currently employed at E.pak International, Inc., where he continues to innovate and develop new solutions in packaging technology. His career is marked by a dedication to improving product design and functionality.

Collaborations

Some of Ru Zheng Liu's notable coworkers include Song Ping Chen and Clifton C. Haggard. Their collaborative efforts contribute to the innovative environment at E.pak International, Inc.

Conclusion

Ru Zheng Liu's inventive spirit and dedication to improving container design have made him a valuable asset in the field of packaging technology. His contributions continue 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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