Qingdao, China

Yanzhi Xia

This inventor holds 4 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Qingdao University, Qingdao University, China. Active years: 2019-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yanzhi Xia. Retrieved from https://idiyas.com/inventor/yanzhi-xia

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 = 5.9

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2019-2025

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4 patents (USPTO):Explore Patents

Title: Yanzhi Xia: Innovator in Graphene and Sensor Technology

Introduction

Yanzhi Xia is an accomplished inventor based in Qingdao, China. With a remarkable portfolio comprising three patents, he has established himself as a significant contributor to the fields of materials science and sensor technology. His innovation focuses on creating advanced materials that serve various applications across multiple industries.

Latest Patents

One of his most notable inventions is the "Preparation method for graphene oxide fiber", which outlines a method to produce graphene oxide fiber through a wet spinning technique. This process utilizes a simple and cost-effective approach, ensuring that the fiber exhibits high tensile strength and a super-high specific surface area. The resulting fiber is versatile, being applicable in catalysis, adsorption, flexible sensors, thermal preservation, insulation materials, and tissue engineering.

Another important patent developed by Yanzhi Xia is the "Bismuth oxide based ammonia sensor". This innovation incorporates a bismuth oxide material with a hierarchical microsphere structure, which enables the detection of low-concentration ammonia in various environments. The sensor operates at room temperature without the need for heating, making it more efficient and easier to use compared to conventional gas sensors. This technology is particularly promising for environmental monitoring of trace harmful gases.

Career Highlights

Yanzhi Xia has been affiliated with prestigious institutions, including Qingdao University. His expertise and innovation in materials science have gained recognition, allowing him to lead research efforts that bridge theoretical exploration and industrial application.

Collaborations

Throughout his career, Yanzhi Xia has collaborated with talented individuals such as Xing Tian and Fangfang Cheng. These partnerships have contributed to his innovative projects and enhanced the overall impact of his work in the scientific community.

Conclusion

Yanzhi Xia's contributions to technology, particularly in graphene and sensor development, showcase his dedication to advancing scientific knowledge and practical applications. His patents not only highlight his innovative spirit but also offer potential solutions to current challenges in various industries. With a growing portfolio of work, Yanzhi Xia continues to inspire future generations of inventors and researchers.

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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