Boston, MA, United States of America

John D Finney

This inventor holds 1 USPTO granted patent. Top assignee: Mj Research, Inc.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John D Finney. Retrieved from https://idiyas.com/inventor/john-d-finney-sdj2hfda

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 = 2.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: John D. Finney and His Work in Gel Electrophoresis

Introduction

John D. Finney is an inventor associated with Boston, Massachusetts. His patent work concerns gel electrophoresis, a technique used to separate DNA molecules.

Latest Patents

Finney is credited with 1 patent, titled “Constrained Uniform Field Gel Electrophoresis.” The invention describes an apparatus for separating high-molecular-weight DNA molecules. It uses at least two electric fields oriented transversely to one another and a specially shaped gel box designed to form both fields into uniform electric fields.

Career Highlights

Finney is associated with Mj Research, Inc. His patent reflects work on apparatus design for controlling electric fields during gel electrophoresis.

Collaborations

Michael J. Finney is identified as Finney’s coworker. The available information does not specify their particular projects or contributions together.

Conclusion

John D. Finney’s recorded invention focuses on shaping uniform electric fields to support the separation of high-molecular-weight DNA, highlighting his contribution to gel electrophoresis technology.

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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