EPO Patents = 1

Trademarks = 3

Forward Citations = 1

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8 inventors (with patents filed for the assignee):

Chang Soo Kang (3 out of 14 patents)

Na Young Kim (2 out of 75 patents)

Franklin Don Bien (2 out of 21 patents)

4. Chul Gyun Park (2 out of 2 patents)

5. Eun Gyu Bae (1 out of 1 patent)

6. Chulgyun Park (1 out of 1 patent)

7. Mi Young Kim (1 out of 33 patents)

8. Dong Tak Kim (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 12454407 - Method and system for managing metal shield space using plurality of terminals (2025-10-28),

2. 11362422 - Device and method for intra-ship communication (2022-06-14),

3. 10622727 - Communication apparatus and method in vehicle (2020-04-14),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#53 in Ulsan

#2,793 in South Korea

Ulsan, South Korea

Zn Technologies Co., Ltd.

Forward Citations = 1

8 inventors:

Chang Soo Kang (3 out of 14 patents)

Na Young Kim (2 out of 75 patents)

Franklin Don Bien (2 out of 21 patents)

4. Chul Gyun Park (2 out of 2 patents)

5. Eun Gyu Bae (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zn Technologies Co., Ltd.. Retrieved from https://idiyas.com/company/zn-technologies-company

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]

1 patent (EPO):

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]