% Expired Patents = 100.0

EPO Patents = 1

Forward Citations = 1

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6 inventors (with patents filed for the assignee):

Jeong-Wook Hur (1 out of 3 patents)

Jong-Lee Park (1 out of 3 patents)

Hwan-Woong Lee (1 out of 2 patents)

4. Sung-Kyoo Lim (1 out of 2 patents)

5. Guo-Ming Chen (1 out of 1 patent)

6. Jong-Woung Kim (1 out of 1 patent)

7. Hwan Woong Lee (0 patent)

8. Jeong Wook Hur (0 patent)

2 patents: Sort by Forward Citations

1. 7327093 - External electrode fluorescent lamp, backlight unit using the external electrode fluorescent lamp, LCD backlight equipment using the backlight unit and driving device thereof (2008-02-05),

2. 7009335 - Fluorescent tube structure (2006-03-07),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#335 in Taoyuan

#4,245 in Taiwan

Taoyuan, Taiwan

Math Bright Technology Co., Ltd.

Forward Citations = 1

6 inventors:

Jeong-Wook Hur (1 out of 3 patents)

Jong-Lee Park (1 out of 3 patents)

Hwan-Woong Lee (1 out of 2 patents)

4. Sung-Kyoo Lim (1 out of 2 patents)

5. Guo-Ming Chen (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Math Bright Technology Co., Ltd.. Retrieved from https://idiyas.com/company/math-bright-technology-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]