% 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),

Company Overview

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 synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#23 in Zhubei

#1,852 in Taiwan

Zhubei, Taiwan

Luxingtek, Ltd.

Forward Citations = 159

5 inventors:

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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Luxingtek, Ltd.. Retrieved from https://idiyas.com/company/luxingtek

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]