Qingdao, China

Guangquan Chen

This inventor holds 1 USPTO granted patent. Top assignees: First Institute of Oceanography, Ministry of Natural Resources, Ocean University of China, Shandong Marine Resource and Environment Research Institute. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Guangquan Chen. Retrieved from https://idiyas.com/inventor/guangquan-chen-at6x072c

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


% Patents Active = 100.0

Average Co-Inventor Count = 9.0

ph-index = 1


Company Filing History:


Years Active: 2025

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

Title: Innovations of Guangquan Chen in Sediment Analysis

Introduction

Guangquan Chen is a notable inventor based in Qingdao, China. He has made significant contributions to the field of analysis and measurement, particularly in the determination of radium in sediment. His innovative approach utilizes advanced technology to enhance the accuracy of sediment analysis.

Latest Patents

Guangquan Chen holds a patent for a method titled "Method for determining Ra in sediment by using pulse ionization chamber emanometer." This method employs a pulse ionization chamber emanometer (PIC) to determine radium activity in sediment. By leveraging the half-life characteristics of different radon isotopes, the method allows for the separation of radon activity from total counts through dual counting. The resulting radon measurement can then be used to ascertain radium activity in sediment based on the principle of secular radioactive equilibrium. He has 1 patent to his name.

Career Highlights

Throughout his career, Guangquan Chen has worked with esteemed organizations such as the First Institute of Oceanography, Ministry of Natural Resources, and Ocean University of China. His work has significantly impacted the field of oceanography and sediment analysis.

Collaborations

Guangquan Chen has collaborated with notable colleagues, including Wen Liu and Shibin Zhao. Their joint efforts have contributed to advancements in sediment analysis techniques.

Conclusion

Guangquan Chen's innovative methods and collaborations have made a lasting impact on the field of sediment analysis. His work continues to influence research and practices in this important area of study.

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…