Leominster, MA, United States of America

Stephen V Slovenkai

This inventor holds 2 USPTO granted patents. Top assignees: American Hoechst Corporation, Huntsman Chemical Corporation. Active years: 1981-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen V Slovenkai. Retrieved from https://idiyas.com/inventor/stephen-v-slovenkai

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 = 2.4

ph-index = 2

Forward Citations = 46(Granted Patents)


Company Filing History:


Years Active: 1981-1988

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Stephen V Slovenkai

Introduction

Stephen V Slovenkai is a notable inventor based in Leominster, MA (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of styrene-type polymers. With a total of 2 patents, his work has had a lasting impact on the industry.

Latest Patents

One of his latest patents is a method of making a styrene-type polymer comprising suspension. This patent describes a method that involves suspension polymerizing a styrene-type monomer composition in an aqueous medium containing water, polyvinyl alcohol, and a water-soluble sulfonated polystyrene or a sulfonated styrene-maleic anhydride copolymer. Additionally, the styrene-type monomer composition may include a rubbery material as a toughening agent. Another significant patent is for a process for preparing styrenic polymer particles. This process allows for the creation of styrenic polymer particles with a uniform particle size distribution, avoiding the formation of fine polymer powders.

Career Highlights

Throughout his career, Stephen has worked with prominent companies such as American Hoechst Corporation and Huntsman Chemical Corporation. His experience in these organizations has contributed to his expertise in polymer technology and innovation.

Collaborations

Stephen has collaborated with notable colleagues, including Donald J Kelley and David J Williams. These partnerships have further enriched his work and expanded the scope of his inventions.

Conclusion

Stephen V Slovenkai's contributions to polymer chemistry through his innovative patents and collaborations highlight his importance in the field. His work continues to influence the development of new materials and processes in the industry.

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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