% Expired Patents = 50.0

Forward Citations = 5

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7 inventors (with patents filed for the assignee):

Jui-Fen Pai (5 out of 12 patents)

Fang-Chuan Ho (4 out of 20 patents)

Chen-Ping Kuo (1 out of 1 patent)

4. Tien-Jung Huang (1 out of 1 patent)

5. Chin-Chao Lee (1 out of 1 patent)

6. Wei-Hung Chen (1 out of 2 patents)

7. Jyun-Yi Lee (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 12253698 - Multilayer light-filtering structure and fabricating method thereof (2025-03-18),

2. 11160993 - Control method for light therapy device (2021-11-02),

3. 9341363 - Digital reading device with cosmetic function (2016-05-17),

4. 9138594 - Light emitting diode-based skin cosmetic device (2015-09-22),

5. 9127825 - Day/night switchable light adjusting device and light adjusting method thereof (2015-09-08),

6. 9101034 - Organic light emitting device and light adjusting method thereof (2015-08-04),

Company Overview

Gcsol Tech Co., Ltd. is a leading technology company specializing in innovative solutions for businesses. With a focus on cutting-edge software development and IT services, we provide tailored solutions to meet our clients' specific needs. Our team of skilled professionals is dedicated to delivering high-quality services and exceeding customer expectations. Contact us today to see how we can help your business thrive.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

6 Patents

#255 in Taichung

#2,086 in Taiwan

Taichung, Taiwan

Gcsol Tech Co., Ltd.

Forward Citations = 5

7 inventors:

Jui-Fen Pai (5 out of 12 patents)

Fang-Chuan Ho (4 out of 20 patents)

Chen-Ping Kuo (1 out of 1 patent)

4. Tien-Jung Huang (1 out of 1 patent)

5. Chin-Chao Lee (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gcsol Tech Co., Ltd.. Retrieved from https://idiyas.com/company/gcsol-tech-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]