% Expired Patents = 50.0

Forward Citations = 23

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3 inventors (with patents filed for the assignee):

Ki Joo Yoon (2 out of 2 patents)

Dong Hoon Lee (1 out of 239 patents)

Nam Yul Lee (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 7174378 - Co-location service system equipped with global load balancing (GLB) function among dispersed IDCS (2007-02-06),

2. 6973507 - Method for resolution services of special domain names (2005-12-06),

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USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#220 in

#3,801 in South Korea

KR

Nitgen Technologies, Inc.

Forward Citations = 23

3 inventors:

Ki Joo Yoon (2 out of 2 patents)

Dong Hoon Lee (1 out of 239 patents)

Nam Yul Lee (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nitgen Technologies, Inc.. Retrieved from https://idiyas.com/company/nitgen-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]