% Expired Patents = 66.7

Forward Citations = 3

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2 inventors (with patents filed for the assignee):

Chun-Yuan Lee (3 out of 11 patents)

Ming-Hann Tzeng (1 out of 5 patents)

3 patents: Sort by Forward Citations

1. 9766731 - Manufacturing process and structure of edge-chamfered one-glass-solution touch panel (2017-09-19),

2. 9063600 - Method for carrying out edge etching and strengthening of OGS (one-glass-solution) touch panel with one-time film lamination (2015-06-23),

3. 7514693 - Multidirectional ultraviolet sensor (2009-04-07),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#455 in Hsinchu

#3,309 in Taiwan

Hsinchu, Taiwan

Ghitron Technology Co., Ltd.

Forward Citations = 3

2 inventors:

Chun-Yuan Lee (3 out of 11 patents)

Ming-Hann Tzeng (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ghitron Technology Co., Ltd.. Retrieved from https://idiyas.com/company/ghitron-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]