% Expired Patents = 20.0

EPO Patents = 2

Forward Citations = 2

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6 inventors (with patents filed for the assignee):

Han Do Kim (5 out of 8 patents)

Guen Ryeol Park (3 out of 3 patents)

Eun Mi Park (3 out of 3 patents)

4. Yong Sun Choi (3 out of 5 patents)

5. Byung Soon Kim (3 out of 6 patents)

6. Young Sik Choi (1 out of 6 patents)

5 patents: Sort by Forward Citations

1. 11569420 - White light source and illumination apparatus for lighting in lithography process (2023-01-31),

2. 11293602 - High color rendering D50/D65 standard LED illuminant module and lighting apparatus (2022-04-05),

3. 10982824 - High color rendering D50/D65 standard LED illuminant module and lighting apparatus (2021-04-20),

4. 10236425 - White light emitting device having high color rendering (2019-03-19),

5. 10020428 - White light emitting device having high color rendering (2018-07-10),

Glbtech Co., Ltd. is a leading technology company specializing in software development, IT consulting, and digital solutions. With a team of skilled professionals, we deliver innovative and efficient solutions to meet the diverse needs of our clients. Our commitment to excellence and customer satisfaction sets us apart in the industry.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

5 Patents

#126 in Gyeonggi-do

#1,877 in South Korea

Gyeonggi-do, South Korea

Glbtech Co., Ltd.