Avilla, IN, United States of America

Cathy Stamback, Legal Representative

This inventor holds 2 USPTO granted patents. Top assignees: Dana Automotive Systems Group, LLC, Dana Corporation. Active years: 2007-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Cathy Stamback, Legal Representative. Retrieved from https://idiyas.com/inventor/cathy-stamback-legal-representative

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


Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2007-2011

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2 patents (USPTO):Explore Patents

Title: Cathy Stamback: Innovator in Valve Stem Sealing Technology

Introduction

Cathy Stamback is a notable inventor and legal representative based in Avilla, IN (US). She has made significant contributions to the field of valve stem sealing technology, holding 2 patents that showcase her innovative spirit and technical expertise.

Latest Patents

Cathy's latest patents include a Valve Stem Sealing Assembly and an Upside-Down Square-Up Valve Stem Seal. The Valve Stem Sealing Assembly features a retainer and a sealing element designed to effectively seal a valve stem. This assembly includes upper and lower portions, with the sealing element attached to the upper portion and featuring a first sealing lip. An optional second sealing lip may also be included for enhanced performance. The Upside-Down Square-Up Valve Stem Seal is designed for internal combustion engines. It minimizes the ingress of liquid from the intake port area into the overhead engine area by incorporating at least one sealing lip on the inner sealing surface, which extends away from the surface and features a generally square lower corner.

Career Highlights

Cathy has worked with reputable companies such as Dana Automotive Systems Group, LLC and Dana Corporation. Her experience in these organizations has allowed her to refine her skills and contribute to advancements in automotive technology.

Collaborations

Throughout her career, Cathy has collaborated with talented individuals, including coworkers Timothy A. Hegemier and Mark Alan Leimer. These collaborations have fostered a creative environment that has led to innovative solutions in her field.

Conclusion

Cathy Stamback is a pioneering inventor whose work in valve stem sealing technology has made a lasting impact. Her patents reflect her dedication to innovation and her ability to address complex engineering challenges.

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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