Plethron Inc.

Calculating rank

USPTO Granted Patents = 4

% Expired Patents = 25.0

Forward Citations = 4

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2 inventors (with patents filed for the assignee):

Charles Chu (4 out of 13 patents)

Eric Minami (2 out of 2 patents)

4 patents: Sort by Forward Citations

1. 11181626 - Injecting an RF local oscillator signal into an avalanche photo diode using photons emitted from a light emitting diode (2021-11-23),

2. 10834376 - Generating a stitched image or three-dimensional model from one or more dimension extractable objects comprising spatial metadata for a captured image or video (2020-11-10),

3. 10451715 - Using integrated silicon LED to calibrate phase offset in optical receiver in laser range finder (2019-10-22),

4. 10375374 - Dimension extractable object comprising spatial metadata for a captured image or video (2019-08-06),

Company Overview

Plethron Inc. is a leading technology company specializing in software development and digital solutions. With a focus on innovation and customer-centric approach, Plethron offers a wide range of services including web development, mobile app development, and e-commerce solutions. Our team of experts strive to deliver high-quality products that meet the unique needs of our clients. Visit our website to learn more about our services and how we can help your business succeed.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#361 in Palo Alto, CA

#14,063 in California

#60,704 in US

Palo Alto, CA, United States of America

Plethron Inc.

Forward Citations = 4

2 inventors:

Charles Chu (4 out of 13 patents)

Eric Minami (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Plethron Inc.. Retrieved from https://idiyas.com/company/plethron

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

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]