Alvin, TX, United States of America

John P Kearns

This inventor holds 2 USPTO granted patents. Top assignee: Team Corporation. Active years: 1985-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John P Kearns. Retrieved from https://idiyas.com/inventor/john-p-kearns-fjigzdtm

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 = 24(Granted Patents)


Location History:

  • Houston, TX (US) (1985)
  • Alvin, TX (US) (1999)

Company Filing History:


Years Active: 1985-1999

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2 patents (USPTO):Explore Patents

Title: Innovations by John P Kearns

Introduction

John P Kearns is an accomplished inventor based in Alvin, TX (US). He has made significant contributions to the field of valve technology, holding a total of 2 patents. His innovative designs focus on improving the efficiency and reliability of fluid control systems.

Latest Patents

Kearns' latest patents include the "Quadra-seal method and apparatus for operations upon fluid pressure." This apparatus is designed for injecting sealant into the packing chamber of a valve without the need for venting pressure within the valve. The design features an interior valve that can be attached to the valve body through drilling and tapping or friction welding. A high-pressure packing gland is integrated into the apparatus, allowing for a seamless operation. The second patent, "Valve apparatus," describes a housing with a longitudinal aperture and an exterior surface that can be secured to a container. This innovative valve design includes a stem that is longitudinally movable, allowing for fluid communication and effective sealing mechanisms.

Career Highlights

Kearns has dedicated his career to advancing valve technology through his inventive solutions. His work at Team Corporation has positioned him as a key player in the industry, where he continues to develop and refine his innovative designs.

Collaborations

Throughout his career, Kearns has collaborated with notable colleagues, including George W Harrison and Robert L Holder. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

John P Kearns is a notable inventor whose work in valve technology has led to significant advancements in fluid control systems. His innovative patents reflect his commitment to improving industry standards and practices.

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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