Wooree E&l Co., Ltd.

Calculating rank

USPTO Granted Patents = 2

% Expired Patents = 100.0

Forward Citations = 5

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6 inventors (with patents filed for the assignee):

Seoung Hwan Park (1 out of 3 patents)

Bun Hei Koo (1 out of 1 patent)

Bun-Hei Koo (1 out of 3 patents)

4. Jae-Eung Oh (1 out of 3 patents)

5. Do Yeol Ahn (1 out of 24 patents)

6. Jung Tae Jang (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 8415655 - Semiconductor light emitting device (2013-04-09),

2. 8294178 - Light emitting device using compound semiconductor (2012-10-23),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#251 in Gyeonggi-do

#3,807 in South Korea

Gyeonggi-do, South Korea

Wooree E&l Co., Ltd.

Forward Citations = 5

6 inventors:

Seoung Hwan Park (1 out of 3 patents)

Bun Hei Koo (1 out of 1 patent)

Bun-Hei Koo (1 out of 3 patents)

4. Jae-Eung Oh (1 out of 3 patents)

5. Do Yeol Ahn (1 out of 24 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wooree E&l Co., Ltd.. Retrieved from https://idiyas.com/company/wooree-e-and-l-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]