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Guangdong, China

Guangdong Shengyi Sci. Tech Co., Ltd.

USPTO Granted Patents = 13

% Expired Patents = 30.8

EPO Patents = 7

Trademarks = 2

Forward Citations = 17

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20 inventors (with patents filed for the assignee):

Yueshan He (3 out of 10 patents)

Shiguo Su (3 out of 5 patents)

Min She Su (3 out of 3 patents)

4. Jie Li (3 out of 80 patents)

5. Minshe Su (2 out of 6 patents)

6. Zhongqiang Yang (2 out of 12 patents)

7. Biwu Wang (2 out of 3 patents)

8. Tao Cheng (2 out of 2 patents)

9. Cuiming Du (1 out of 5 patents)

10. Yong Chen (1 out of 24 patents)

11. Guofang Tang (1 out of 6 patents)

12. Songgang Chai (1 out of 6 patents)

13. Xian-Ping Zeng (1 out of 1 patent)

14. Ming-She Su (1 out of 1 patent)

15. Dong Wei (1 out of 5 patents)

13 patents: Sort by Forward Citations

1. 10194528 - Composite material, high-frequency circuit baseboard made therefrom and production method thereof (2019-01-29),

2. 10093800 - Polyphenylene ether resin composition, and a prepreg and a copper clad laminate made therefrom (2018-10-09),

3. 9890276 - Composite material, high-frequency circuit substrate made therefrom and making method thereof (2018-02-13),

4. 9475970 - Epoxy resin composition and copper clad laminate manufactured by using same (2016-10-25),

5. 9193858 - Thermoset resin composition and its use (2015-11-24),

6. 9076573 - Halogen-free resin composition and method for fabricating halogen-free copper clad laminate using the same (2015-07-07),

7. 8883316 - Composite material and high frequency substrate made therefrom (2014-11-11),

8. 8629219 - Epoxy resin compound, preparation method thereof, prepreg made therefrom, and copper cladded laminate made therefrom (2014-01-14),

9. 8551628 - Composite material, high-frequency circuit substrate made therefrom and making method thereof (2013-10-08),

10. 8518527 - Method for improving flame retardant efficiency of phenoxyphosphazene compound, and prepreg. laminate for printed circuit made by the method (2013-08-27),

11. 8445605 - Halogen-free flame retardant resin composition, and, prepreg, laminate, and laminate for printed circuit made therefrom (2013-05-21),

12. 8269115 - Composite material and high-frequency circuit substrate made therefrom (2012-09-18),

13. 8124674 - Halogen-free resin composition with high frequency dielectric property, and prepreg and laminate made therefrom (2012-02-28),

Company Overview

Guangdong Shengyi Sci. Tech Co., Ltd. is a prominent player in the field of advanced materials and electronic components, specializing in the development and manufacturing of high-performance products for various industries. The company focuses on innovative solutions in areas such as printed circuit boards (PCBs) and other electronic assemblies, catering to the growing demands of technology-driven sectors. Based in Guangdong, China, Shengyi leverages its expertise to enhance the efficiency and reliability of electronic systems globally.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

13 Patents

#39 in Guangdong

#2,200 in China

#45,081 in the World

Guangdong, China

Guangdong Shengyi Sci. Tech Co., Ltd.

Forward Citations = 17

20 inventors:

Yueshan He (3 out of 10 patents)

Shiguo Su (3 out of 5 patents)

Min She Su (3 out of 3 patents)

4. Jie Li (3 out of 80 patents)

5. Minshe Su (2 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Guangdong Shengyi Sci. Tech Co., Ltd.. Retrieved from https://idiyas.com/company/guangdong-shengyi-sci-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]

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