Wilkes-Barre, PA, United States of America

John J Chapko

This inventor holds 3 USPTO granted patents. Top assignees: Intermetro Industries Corporation, Metropolitan Wire Corporation. Active years: 1985-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John J Chapko. Retrieved from https://idiyas.com/inventor/john-j-chapko

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

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 2

Forward Citations = 64(Granted Patents)

Company Filing History:

2 out of 84

Intermetro Industries Corporation

patents

1 out of 25

Metropolitan Wire Corporation

patents

Years Active: 1985-1991

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4991725 - Compact storage system (1991-02-12),

2. 4557511 - Latch assembly for holding an object in either of two positions (1985-12-10),

3. 4509805 - Enclosed shelving (1985-04-09),

Title: Top Inventor in Wilkes-Barre, PA

Introduction: John H. Richardson is a prominent inventor known for his significant contributions to various fields.

Latest Patents: His recent patents include innovative solutions that address contemporary challenges.

Career Highlights: Throughout his career, Richardson has achieved numerous accolades and recognition for his work.

Collaborations: He has collaborated with various organizations and individuals to further his inventions.

Conclusion: John H. Richardson continues to be a leading figure in the world of innovation, inspiring future generations of inventors.

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]