Forward Citations = 24

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4 inventors (with patents filed for the assignee):

Michael Sangyup Lee (5 out of 6 patents)

Raf Vanreusel (4 out of 5 patents)

Gianni Andracchio (1 out of 1 patent)

4. Kurt Ciliberto (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 10665997 - Adaptor for ornamental light emitting device and candolier including the same (2020-05-26),

2. D519160 - Basketball illuminated display (2006-04-18),

3. D507021 - Racing helmet illuminated display (2005-07-05),

4. D505455 - Hockey helmet illuminated display (2005-05-24),

5. D486867 - Racing helmet illuminated display (2004-02-18),

Company Overview

PTC International, Inc. is a leading provider of supply chain solutions, specializing in sourcing and manufacturing services for a wide range of industries. With over 20 years of experience, PTC International has established a global network of suppliers and partners to deliver high-quality products and services to clients worldwide. Their expertise in procurement, logistics, and quality control ensures efficient and cost-effective solutions for businesses of all sizes.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#102 in Baltimore, MD

#751 in Maryland

#51,644 in US

Baltimore, MD, United States of America

Ptc International, Inc.

Forward Citations = 24

4 inventors:

Michael Sangyup Lee (5 out of 6 patents)

Raf Vanreusel (4 out of 5 patents)

Gianni Andracchio (1 out of 1 patent)

4. Kurt Ciliberto (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ptc International, Inc.. Retrieved from https://idiyas.com/company/ptc-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]