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For the Inventor, By the Inventor

Anhui, China

Fengxiang Ma

This inventor holds 3 USPTO granted patents. Top assignees: State Grid Anhui Electric Power Research Institute, Chinese Academy of Sciences, Dalian University of Technology. Active years: 2024-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fengxiang Ma. Retrieved from https://idiyas.com/inventor/fengxiang-ma

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

USPTO Granted Patents = 3

% Patents Active = 66.7

Average Co-Inventor Count = 7.2

ph-index = 1


Company Filing History:

goldMedal3 out of 8 
 
State Grid Anhui Electric Power Research Institute
 patents
silverMedal1 out of 3,358 
 
Chinese Academy of Sciences
 patents
bronzeMedal1 out of 552 
 
Dalian University of Technology
 patents
4. 1 out of 1 
 
State Grid Anhui Electric Power Co., Ltd.
 patent
5. 1 out of 199 
 
State Grid Corporation of China
 patents
where one patent can have more than one assignee

Years Active: 2024-2026

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3 patents (USPTO):Explore Patents
1. 12693220 - Fault diagnosis apparatus based on fluorescence multivariate correction analysis of transformer oil (2026-07-28),
2. 12121870 - Multifunctional CFN/COmixed gas preparation system and preparation method (2024-10-22),
3. 11940375 - Fiber-optic photoacoustic sensing probe capable of resisting interference from ambient noise, and sensing system (2024-03-26),

Title: Innovations of Fengxiang Ma

Introduction

Fengxiang Ma is a notable inventor based in Anhui, China. He has made significant contributions to the field of gas sensing and preparation systems. With a total of 3 patents, his work showcases innovative approaches to complex technical challenges.

Latest Patents

Fengxiang Ma's latest patents include a multifunctional CFN/CO mixed gas preparation system and a fiber-optic photoacoustic sensing probe. The multifunctional CFN/CO mixed gas preparation system involves a CFN heat exchanger that heats and vaporizes CFN input, while a CO heat exchanger does the same for CO input. The system effectively mixes the heated gases and outputs a CFN/CO mixed gas. The fiber-optic photoacoustic sensing probe is designed to resist interference from ambient noise, enhancing the reliability of gas detection systems. This probe utilizes a photoacoustic microcavity and a fiber-optic Fabry-Perot interferometer to measure gas concentrations accurately.

Career Highlights

Fengxiang Ma has worked at prominent institutions such as the State Grid Anhui Electric Power Research Institute and Dalian University of Technology. His experience in these organizations has contributed to his expertise in gas sensing technologies and innovative systems.

Collaborations

Fengxiang Ma has collaborated with notable coworkers, including Yue Zhao and Wei Liu. Their combined efforts have led to advancements in the field of gas sensing and preparation systems.

Conclusion

Fengxiang Ma's contributions to innovation in gas sensing and preparation systems highlight his role as a significant inventor in the field. His patents reflect a commitment to advancing technology and improving reliability in gas detection systems.

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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