Etendue Lighting Co., Ltd.

Calculating rank

USPTO Granted Patents = 2

Forward Citations = 1

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4 inventors (with patents filed for the assignee):

So Young Lee (2 out of 173 patents)

Sun Gu Kang (2 out of 2 patents)

Sun Kwon Mun (1 out of 11 patents)

4. Gil Won Han (1 out of 7 patents)

2 patents: Sort by Forward Citations

1. 11885472 - Lamp for vehicle (2024-01-30),

2. 11603973 - Lamp for vehicle and vehicle including ihe same (2023-03-14),

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USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#31 in Bucheon

#3,801 in South Korea

Bucheon, South Korea

Etendue Lighting Co., Ltd.

Forward Citations = 1

4 inventors:

So Young Lee (2 out of 173 patents)

Sun Gu Kang (2 out of 2 patents)

Sun Kwon Mun (1 out of 11 patents)

4. Gil Won Han (1 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Etendue Lighting Co., Ltd.. Retrieved from https://idiyas.com/company/etendue-lighting-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]