% Expired Patents = 80.0

Forward Citations = 73

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3 inventors (with patents filed for the assignee):

Cheolho Bai (5 out of 10 patents)

Young I Cho (3 out of 52 patents)

Young T Cho (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 6672084 - Energy saving refrigeration system using composition control with mixed refrigerants (2004-01-06),

2. 6662576 - Refrigeration system with de-superheating bypass (2003-12-16),

3. 6651451 - Variable capacity refrigeration system with a single-frequency compressor (2003-11-25),

4. 6430937 - Vortex generator to recover performance loss of a refrigeration system (2002-08-13),

5. 6425249 - High efficiency refrigeration system (2002-07-30),

Company Overview

Vai Holdings, LLC is a leading investment company focused on real estate, technology, and healthcare sectors. With a diversified portfolio and a track record of successful investments, Vai Holdings brings a strategic approach to each opportunity, creating long-term value for its partners and stakeholders.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#7 in Cherry Hill, NJ

#1,898 in New Jersey

#51,620 in US

Cherry Hill, NJ, United States of America

Vai Holdings, LLC

Forward Citations = 73

3 inventors:

Cheolho Bai (5 out of 10 patents)

Young I Cho (3 out of 52 patents)

Young T Cho (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Vai Holdings, LLC. Retrieved from https://idiyas.com/company/vai-holdings

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]