Modern Cell & Tissue Technologies, Inc.

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USPTO Granted Patents = 1

% Expired Patents = 100.0

Trademarks = 1

Forward Citations = 6

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2 inventors (with patents filed for the assignee):

Sun Ray Lee (1 out of 4 patents)

Hyun Sook Park (1 out of 12 patents)

1 patent: Sort by Forward Citations

1. 8257973 - Method for co-culture of human embryonic stem cells and fibroblast feeder cells using a polyester membrane (2012-09-04),

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USPTO Data Jan 1 1976 - Oct 27 2026

1 Patents

#1,956 in Seoul

#5,810 in South Korea

Seoul, South Korea

Modern Cell & Tissue Technologies, Inc.

Forward Citations = 6

2 inventors:

Sun Ray Lee (1 out of 4 patents)

Hyun Sook Park (1 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Modern Cell & Tissue Technologies, Inc.. Retrieved from https://idiyas.com/company/modern-cell-and-tissue-technologies

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]