McKinney, TX, United States of America

James Lyman Griffin, Jr

This inventor holds 20 USPTO granted patents and 9 EPO patents, primarily in Fluid Regulation Technology. Top assignees: Emerson Process Management Regulator Technologies, Inc., Fisher Controls International LLC, Tescom Corporation. Active years: 2000-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James Lyman Griffin, Jr. Retrieved from https://idiyas.com/inventor/james-lyman-griffin-jr

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 = 3.7

ph-index = 6

Forward Citations = 92(Granted Patents)


Location History:

  • Marshalltown, IA (US) (2000)
  • McKinney, TX (US) (2011 - 2021)

Company Filing History:


Years Active: 2000-2021

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Areas of Expertise:
Fluid Regulators
Lattice Control Cage
Pressure Relief Mechanism
Self-Healing Materials
Pilot Operated Regulators
Corrugated Diaphragm
Flow Restricted Seat Ring
Valve Sound Reduction
Elastomeric Element Valve
Top Entry Axial Flow
Heated Fluid Regulators
Two-Piece Trim
20 patents (USPTO):Explore Patents

Title: The Ingenious Contributions of James Lyman Griffin, Jr.

Introduction: James Lyman Griffin, Jr. is a distinguished inventor based in McKinney, Texas, who has made significant strides in the field of fluid control technology. With an impressive portfolio of 20 patents to his name, Griffin has established himself as a key innovator in his industry.

Latest Patents: Among his latest inventions are the "Lattice Control Cage for a Regulator" and the "Lattice Structure Valve/Regulator Body." The lattice control cage is designed for a fluid valve and incorporates a first cage ring, a second cage ring, and a lattice structure that features interconnected flow paths. This innovative design allows for fluid dynamics with a non-uniform density. Similarly, the lattice structure valve/regulator body includes a comprehensive design with an inlet, outlet, and a fluid flow path. It also features an integrally formed three-dimensional lattice structure that enhances the functionality of fluid control apparatuses.

Career Highlights: Griffin has dedicated his career to advancing technology in fluid control systems. He has worked for prominent companies such as Emerson Process Management, Regulator Technologies, Inc., and Fisher Controls International LLC. His contributions to these organizations have led to improvements in fluid regulation and control systems that are crucial in various industrial applications.

Collaborations: Throughout his career, Griffin has collaborated with notable colleagues, including Daniel Gunder Roper and Harold Joe McKinney. These partnerships have fostered a creative environment that encourages innovative thinking and the development of groundbreaking technologies.

Conclusion: James Lyman Griffin, Jr.'s innovative spirit and dedication to improving fluid control technology have resulted in numerous patents and advancements in the industry. His work continues to leave a lasting impact, setting a high standard for future inventors in the field.

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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