Denison, TX, United States of America

Spencer Allen Mullens

This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignee: Photronics Corp.. Active years: 2021-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Spencer Allen Mullens. Retrieved from https://idiyas.com/inventor/spencer-allen-mullens

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2021-2025

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4 patents (USPTO):Explore Patents

Title: Spencer Allen Mullens: Innovator in Photomask Technology

Introduction

Spencer Allen Mullens is a notable inventor based in Denison, TX (US). He has made significant contributions to the field of photomask technology, holding a total of four patents. His innovative work has advanced the tools used in the semiconductor manufacturing process.

Latest Patents

Among his latest inventions is a pellicle removal tool. This tool includes a stage that holds a photomask and an associated pellicle. It features two or more arms positioned around the stage, which are configured to engage pellicle side wells of the pellicle. Additionally, it has two or more actuators, each designed to adjust at least a vertical position of a corresponding arm. This mechanism applies a lifting force to the pellicle, facilitating its removal from the photomask.

Career Highlights

Spencer is currently employed at Photronics Corporation, a leading company in photomask technology. His work there has been instrumental in developing tools that enhance the efficiency and effectiveness of photomask handling.

Collaborations

Some of his notable coworkers include Hilario Ar-Miguel Alvarez and Jesse Eugene Williams, II. Their collaborative efforts contribute to the innovative environment at Photronics Corporation.

Conclusion

Spencer Allen Mullens is a key figure in the advancement of photomask technology, with a focus on developing tools that improve manufacturing processes. His contributions are vital to the semiconductor industry and reflect his commitment to innovation.

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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