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% Expired Patents = 100.0

Forward Citations = 159

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5 inventors (with patents filed for the assignee):

Wen-Chiun Ing (7 out of 8 patents)

Wei-Hsin Hou (7 out of 14 patents)

Zhi-Wei Koh (4 out of 4 patents)

4. Chi-Jen Kao (4 out of 6 patents)

5. Ching-Cheng Lee (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 9075172 - Light converting optical structure and lighting device utilizing the same (2015-07-07),

2. 8814391 - Light guiding structure (2014-08-26),

3. 8721115 - Light reflective structure and light panel (2014-05-13),

4. 8465174 - Direct-lit light box with even-width frame design (2013-06-18),

5. 8454195 - Lighting device, lighting panel and circuit board thereof (2013-06-04),

6. 8382337 - Lighting device, light spreading plate and method for manufacturing the same (2013-02-26),

7. 8110839 - Lighting device, display, and method for manufacturing the same (2012-02-07),

Luxingtek, Ltd. is a leading technology company specializing in advanced manufacturing solutions for the electronics industry. With a focus on precision engineering and innovation, we provide cutting-edge equipment and services to help our clients achieve superior productivity and quality in their manufacturing processes. Our team of experts are dedicated to delivering customized solutions that meet the unique needs of each customer. Visit our website to learn more about our products and services.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

7 Patents

#23 in Zhubei

#1,843 in Taiwan

Zhubei, Taiwan

Luxingtek, Ltd.