Spicewood, TX, United States of America

Stephen W Hymes

This inventor holds 1 USPTO granted patent. Top assignee: Versum Materials US, LLC. Active years: 2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen W Hymes. Retrieved from https://idiyas.com/inventor/stephen-w-hymes

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 = 4.0

ph-index = 1


Company Filing History:


Years Active: 2019

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1 patent (USPTO):Explore Patents

Title: The Innovations of Stephen W. Hymes

Introduction

Stephen W. Hymes is an accomplished inventor based in Spicewood, Texas. He has made significant contributions to the field of chemical mechanical planarization (CMP) through his innovative patent. His work focuses on improving the efficiency and effectiveness of metal layer removal processes, particularly in semiconductor manufacturing.

Latest Patents

Stephen W. Hymes holds a patent for a composition and method used for chemical mechanical planarization of metals. This patent, titled "Compositions for use in CMP processing and methods of CMP processing," utilizes low levels of particulate material combined with at least one amino acid, at least one oxidizer, and water. This unique composition is designed to remove a metal layer, such as one containing copper, to a stop layer with high selectivity. He has 1 patent to his name, showcasing his innovative approach to CMP processing.

Career Highlights

Stephen is currently employed at Versum Materials US, LLC, where he continues to develop and refine technologies related to chemical mechanical planarization. His expertise in this area has positioned him as a valuable asset to his company and the industry as a whole.

Collaborations

Throughout his career, Stephen has collaborated with notable colleagues, including Song Y. Chang and Mark Evans. These partnerships have allowed him to enhance his research and contribute to advancements in CMP technology.

Conclusion

Stephen W. Hymes is a notable inventor whose work in chemical mechanical planarization has made a significant impact on the semiconductor industry. His innovative patent and ongoing contributions continue to shape the future of CMP processing.

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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