Swansea, United Kingdom

Qing Chang

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Qing Chang. Retrieved from https://idiyas.com/inventor/qing-chang-x5iirroz

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 25(Granted Patents)


Company Filing History:

goldMedal1 out of 834,601 
Other
 patents

Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: Qing Chang - Innovator in Carbon Dioxide Detection

Introduction

Qing Chang is a notable inventor based in Swansea, GB. She has made significant contributions to the field of environmental monitoring through her innovative work. Her most recognized invention is a carbon dioxide detector, which plays a crucial role in ensuring air quality and safety.

Latest Patents

Qing Chang holds 1 patent for her carbon dioxide detector. This invention is designed to accurately measure carbon dioxide levels, providing essential data for various applications, including indoor air quality management and environmental research.

Career Highlights

Throughout her career, Qing has demonstrated a commitment to innovation and environmental sustainability. Her work has garnered attention for its practical applications and potential impact on public health and safety.

Collaborations

Qing Chang has collaborated with Andrew R Mills, contributing to the advancement of technology in her field. Their partnership highlights the importance of teamwork in driving innovation.

Conclusion

Qing Chang's contributions to carbon dioxide detection exemplify her dedication to improving environmental monitoring. Her innovative spirit continues to inspire others in the field of invention.

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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