Forward Citations = 0

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11 inventors (with patents filed for the assignee):

Seon-Yong An (2 out of 4 patents)

Kyoung-Chun Kweon (2 out of 5 patents)

Yun Sik Hwang (1 out of 2 patents)

4. Dai-Ho Cho (1 out of 1 patent)

5. Sung-Hwan Lee (1 out of 1 patent)

6. Woo-Suk Choi (1 out of 2 patents)

7. Jae-Bum Kim (1 out of 3 patents)

8. Min-Seok Oh (1 out of 1 patent)

9. Jang-Seob Kim (1 out of 1 patent)

10. Won Young Kim (1 out of 10 patents)

11. Dong Hwan Kim (1 out of 18 patents)

3 patents: Sort by Forward Citations

1. 11598909 - LiDAR window integrated optical filter (2023-03-07),

2. 11402559 - Optical filter with layers having refractive index greater than 3 (2022-08-02),

3. 11285868 - Puddle lamp device for displaying image (2022-03-29),

Optrontec Co., Ltd. is a leading provider of cutting-edge optical and optoelectronic solutions. With a focus on research and development, we offer a wide range of products and services for various industries, including telecommunications, healthcare, and automotive. Our team of experts is dedicated to delivering innovative solutions that meet our customers' needs and exceed their expectations.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#20 in Changwon-si

#2,641 in South Korea

Changwon-si, South Korea

Optrontec Co., Ltd.