Zhejiang, China

Xuelong Zhao

This inventor holds 4 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Zhejiang Hailiang Co., Ltd., Guangdong Hailiang Copper Industry Co., Ltd., Zhejiang Keyu Metal Material Co., Ltd.. Active years: 2022-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Xuelong Zhao. Retrieved from https://idiyas.com/inventor/xuelong-zhao

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

 

Average Co-Inventor Count = 6.0

ph-index = 1


Location History:

  • Zhejiang, CN (2022 - 2023)
  • Shaoxing, CN (2024)

Company Filing History:


Years Active: 2022-2024

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4 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Xuelong Zhao

Introduction

Xuelong Zhao is a notable inventor based in Zhejiang, China. He has made significant contributions to the field of casting technology, holding a total of 4 patents. His work focuses on improving productivity and efficiency in metal casting processes.

Latest Patents

One of Zhao's latest patents is a casting furnace featuring submerged, mechanical control of liquid level. This invention addresses the challenge of low billet productivity in continuous casting. The design includes a melting furnace, a holding furnace, and a crystallizer, which accommodates metal liquid. The holding furnace communicates with both the melting furnace and the crystallizer's chamber. A traction head is provided on the crystallizer, and the holding furnace features a liftable immersion device that elevates the liquid level in the chamber. The crystallizer is equipped with a liquid level detecting device, allowing for precise adjustments to maintain the liquid level at a preset height.

Another significant patent is the double-acting switch valve. This valve consists of a mounting bracket and two mutually backup sealing assemblies. Each assembly includes a carbon rod and a moving assembly that can translate, elevate, or lower the carbon rod to control the metal liquid channel between two furnaces. The design allows for the replacement of worn carbon rods without significant downtime, thus enhancing operational efficiency.

Career Highlights

Xuelong Zhao has worked with prominent companies such as Zhejiang Hailiang Co., Ltd. and Zhejiang Keyu Metal Material Co., Ltd. His experience in these organizations has contributed to his expertise in metal casting technologies.

Collaborations

Zhao has collaborated with notable colleagues, including Huanfeng Feng and Gangfeng Sun. Their combined efforts have further advanced innovations in the field of casting technology.

Conclusion

Xuelong Zhao's contributions to casting technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, driving advancements in efficiency and productivity.

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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