Leigh, United Kingdom

Helen M Massey

This inventor holds 2 USPTO granted patents. Top assignee: Imperial Chemical Industries Limited. Active years: 1990-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Helen M Massey. Retrieved from https://idiyas.com/inventor/helen-m-massey

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 = 2.0

ph-index = 2

Forward Citations = 24(Granted Patents)


Company Filing History:


Years Active: 1990-1992

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Helen M Massey

Introduction

Helen M Massey is a notable inventor based in Leigh, GB. She has made significant contributions to the field of chemical engineering, particularly in the area of fluorinated compounds. With a total of two patents to her name, her work has had a considerable impact on the industry.

Latest Patents

Helen's latest patents focus on the isomerization of tetrafluoroethane. The first patent describes a method for the preparation of 1,1,1,2-tetrafluoroethane, whereby 1,1,2,2-tetrafluoroethane is contacted with a fluorination catalyst at elevated temperatures to effect isomerization. This innovative approach enhances the efficiency of producing this important compound.

Career Highlights

Helen M Massey is associated with Imperial Chemical Industries Limited, a leading company in the chemical sector. Her work at this organization has allowed her to explore and develop new methods that contribute to advancements in chemical processes.

Collaborations

Throughout her career, Helen has collaborated with various professionals, including her coworker Geoffrey James Moore. These collaborations have fostered an environment of innovation and have led to the successful development of her patented methods.

Conclusion

Helen M Massey exemplifies the spirit of innovation in the field of chemical engineering. Her contributions, particularly in the area of tetraflu

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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