Shenzhen, China

Zhendong Liu

This inventor holds 2 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignee: Denfred Holdings, Ltd.. Active years: 2006-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zhendong Liu. Retrieved from https://idiyas.com/inventor/zhendong-liu-7nbpuchu

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

Calculating rank

% Patents Active = 50.0


 

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 2006-2010

Loading Chart...
Loading Chart...
Loading Chart...
2 patents (USPTO):Explore Patents

Title: The Innovative Journey of Zhendong Liu

Introduction

Zhendong Liu, an accomplished inventor based in Shekou, Shenzhen, China, has made significant contributions to the field of engineering with his innovative designs. With two patented inventions to his name, Liu continues to showcase his ingenuity and dedication to solving everyday problems. His latest invention revolutionizes the functionality of water coolers, aiming to improve their efficiency and user experience.

Latest Patents

Zhendong Liu has recently developed an automatic valve assembly specifically designed for a water cooler reservoir. This inventive mechanism works with reservoirs that are generally sealed to the atmosphere by a water bottle adapter that receives and supports an inverted water bottle. The valve assembly features a ventilation passageway that enables air to enter the reservoir. A unique actuator arm, which is hingedly mounted within the cooler, operates between open and closed positions depending on the water levels within the reservoir. When open, the actuator arm allows unrestricted air flow through the ventilation passageway, while in its closed position, it restricts air and fluid movement, ensuring optimal functionality.

Career Highlights

Zhendong Liu currently works for Denfred Holdings, Ltd., where he applies his inventive skills within a team of talented professionals. His experience and expertise have allowed him to develop unique solutions that meet the growing demands of modern water cooler technology. Liu's two patents are a testament to his innovative spirit and ability to address specific challenges in design and functionality.

Collaborations

Throughout his career, Zhendong Liu has collaborated with notable individuals such as Dennis Rivard and Fan Kun. These partnerships have fostered a creative environment that promotes innovative ideas and effective solutions within the organization.

Conclusion

Zhendong Liu stands out as a prominent figure in the realm of invention, particularly with his advancements in water cooler technology. His two patents reflect his commitment to innovation and problem-solving, showcasing his ability to enhance everyday products. As he continues to work with Denfred Holdings, Ltd. and collaborate with dedicated professionals, Liu's contributions will undoubtedly pave the way for future innovations in the industry.

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…