Pittsburgh, PA, United States of America

James R Owoc

This inventor holds 5 USPTO granted patents. Top assignee: Kerotest Manufacturing Corp.. Active years: 1984-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James R Owoc. Retrieved from https://idiyas.com/inventor/james-r-owoc

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 = 1.5

ph-index = 4

Forward Citations = 28(Granted Patents)


Location History:

  • Pittsburgh, PA (US) (1984 - 1985)
  • McKeesport, PA (US) (1985)

Company Filing History:


Years Active: 1984-1985

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5 patents (USPTO):Explore Patents

Title: Innovations of James R. Owoc

Introduction

James R. Owoc is a notable inventor based in Pittsburgh, PA, with a significant contribution to the field of valve technology. He holds five patents, showcasing his innovative spirit and technical expertise. His work primarily focuses on enhancing the functionality and reliability of rotary valves.

Latest Patents

Owoc's latest patents include the "Bellows Sealed Stem for Rotary Valve" and the "Bent Bellows Sealed Rotary Valve." The first patent describes a valve body that includes a chamber for fluid flow, featuring a valve member that can rotate between open and closed positions. A bent valve stem connects the valve member to a rotatable actuator, with a bellows providing a hermetic seal around the stem. This design minimizes wear and prevents lateral deflection of the bellows during operation. The second patent outlines a similar concept, where a bent unitary valve stem is used to connect the valve member to an actuator, ensuring a primary pressure boundary is maintained through a bellows that follows the curvature of the stem.

Career Highlights

Owoc's career is marked by his role at Kerotest Manufacturing Corporation, where he has made significant advancements in valve technology. His innovative designs have contributed to the company's reputation for quality and reliability in fluid control solutions.

Collaborations

Owoc has collaborated with notable colleagues, including Richard P. Tremblay and John H. Thomas, to further enhance the development of valve technologies. Their combined expertise has led to the successful implementation of innovative solutions in the industry.

Conclusion

James R. Owoc's contributions to valve technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the design and functionality of rotary valves, ensuring efficiency and reliability in fluid control systems.

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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