% Expired Patents = 100.0

Trademarks = 1

Forward Citations = 44

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3 inventors (with patents filed for the assignee):

Leo Francis Casey (4 out of 8 patents)

Joseph T Mossoba (2 out of 2 patents)

Colin D Schauder (2 out of 35 patents)

4 patents: Sort by Forward Citations

1. 9502895 - Photovoltaic DC/DC micro-converter (2016-11-22),

2. 9318947 - Automatic AC bus voltage regulation for power distribution grids (2016-04-19),

3. 9048353 - Photovoltaic DC/DC micro-converter (2015-06-02),

4. 8680720 - Automatic AC bus voltage regulation for power distribution grids (2014-03-25),

Company Overview

Perfect Galaxy International Limited is a global provider of innovative products and solutions for the telecommunications industry. We specialize in the design, manufacturing, and distribution of high-quality communication equipment and accessories. With a focus on customer satisfaction and cutting-edge technology, we strive to deliver excellence in every aspect of our business.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#737 in Hong Kong

#6,438 in China

Hong Kong, China

Perfect Galaxy International Limited

Forward Citations = 44

3 inventors:

Leo Francis Casey (4 out of 8 patents)

Joseph T Mossoba (2 out of 2 patents)

Colin D Schauder (2 out of 35 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Perfect Galaxy International Limited. Retrieved from https://idiyas.com/company/perfect-galaxy-international

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]