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Shijiazhuang, China

Tunghsu Group Co., Ltd.

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USPTO Granted Patents = 16

EPO Patents = 10

Trademarks = 2

Forward Citations = 0

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35 inventors (with patents filed for the assignee):

Qing Ql Li (11 out of 36 patents)

Guangtao Zhang (8 out of 8 patents)

Dongcheng Yan (8 out of 8 patents)

4. Lihong Wang (8 out of 8 patents)

5. Junfeng Wang (6 out of 6 patents)

6. Quan Zheng (6 out of 6 patents)

7. Gang Li (3 out of 3 patents)

8. Heran Li (3 out of 4 patents)

9. Zhiyong Li (3 out of 3 patents)

10. Debao Li (2 out of 2 patents)

11. Feng Guo (2 out of 2 patents)

12. Zhonghua Wang (2 out of 2 patents)

13. Yihau Shiau (2 out of 2 patents)

14. Wenmei Han (2 out of 2 patents)

15. Peng Tian (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 12024460 - Feeding system and glass production apparatus having same (2024-07-02),

2. 11949087 - Method for preparing graphene-coated powder material, and product of method (2024-04-02),

3. 11932576 - Aluminosilicate glass composition, aluminosilicate glass, preparation method therefor and application thereof (2024-03-19),

4. 11807576 - Non-alkali aluminum silicate glass, preparation method therefor and application thereof (2023-11-07),

5. 11795100 - Composition for glass, and aluminosilicate glass, preparation method therefor, and use thereof (2023-10-24),

6. 11746039 - Glass composition, low inclusion content glass, preparation method therefor and application thereof (2023-09-05),

7. 11708295 - Composition for glass, glass, preparation method and application thereof (2023-07-25),

8. 11639306 - Curved glass thermal forming device and method therefor (2023-05-02),

9. 11584677 - Device for press-cutting glass, method for press-cutting glass, and glass-cutting system (2023-02-21),

10. 11545607 - Upper substrate for miniature LED component, miniature LED component, and miniature LED display device (2023-01-03),

11. 11407674 - Composition for glass, alkaline-earth aluminosilicate glass, and preparation method and application thereof (2022-08-09),

12. 11401198 - Silicate product and strengthening method thereof (2022-08-02),

13. 11325856 - Aluminoborosilicate glass and preparation method and application thereof (2022-05-10),

14. 11319241 - Composition for preparing glass, glass article and use thereof (2022-05-03),

15. 11108037 - Method for preparing graphene/ternary material composite for use in lithium ion batteries and product thereof (2021-08-31),

Company Overview

Tunghsu Group Co., Ltd. is a prominent Chinese enterprise headquartered in Shijiazhuang, specializing in the development and manufacturing of advanced materials and electronic components. The company focuses on various sectors, including optoelectronics, energy, and environmental technology, contributing to innovations in display technology and renewable energy solutions. With a commitment to research and development, Tunghsu aims to enhance its technological capabilities and expand its influence in both domestic and international markets.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

16 Patents

#3 in Shijiazhuang

#1,823 in China

#37,952 in the World

Shijiazhuang, China

Tunghsu Group Co., Ltd.

Forward Citations = 0

35 inventors:

Qing Ql Li (11 out of 36 patents)

Guangtao Zhang (8 out of 8 patents)

Dongcheng Yan (8 out of 8 patents)

4. Lihong Wang (8 out of 8 patents)

5. Junfeng Wang (6 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tunghsu Group Co., Ltd.. Retrieved from https://idiyas.com/company/tunghsu-group-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]

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