Chesham, United Kingdom

Stephen J Butterworth

This inventor holds 2 USPTO granted patents. Top assignee: Imperial Chemical Industries Limited. Active years: 1988-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen J Butterworth. Retrieved from https://idiyas.com/inventor/stephen-j-butterworth

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 = 3.0

ph-index = 2

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1988-1995

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2 patents (USPTO):Explore Patents

Title: The Innovations of Stephen J Butterworth

Introduction

Stephen J Butterworth is a notable inventor based in Chesham, GB. He has made significant contributions to the field of polymer chemistry, particularly through his innovative patents. With a total of 2 patents, Butterworth has demonstrated his expertise and creativity in developing new processes.

Latest Patents

Among his latest patents, Butterworth has developed a process for producing a water-in-oil emulsion of a water-soluble polyacrylamide or polyacrylic acid polymer or copolymer. This invention utilizes the inverse emulsion process, characterized by the use of a water-insoluble, oil-soluble surface active agent as the emulsifying agent. This innovative approach enhances the efficiency of the polymerization process, showcasing Butterworth's commitment to advancing chemical engineering.

Career Highlights

Stephen J Butterworth is currently associated with Imperial Chemical Industries Limited, a company renowned for its contributions to the chemical industry. His work at this esteemed organization has allowed him to further his research and development efforts in polymer chemistry.

Collaborations

Butterworth has collaborated with notable colleagues, including Alan S Baker and Jheeta K Ravinder. These partnerships have likely enriched his work and contributed to the success of his inventions.

Conclusion

In summary, Stephen J Butterworth is a distinguished inventor whose work in polymer chemistry has led to valuable innovations. His patents reflect a deep understanding of chemical processes and a dedication to improving industry practices.

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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