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Guangzhou, China

Kingfa Sci.&tech.co., Ltd.

USPTO Granted Patents = 31

% Expired Patents = 6.5

EPO Patents = 37

Trademarks = 1

Forward Citations = 10

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88 inventors (with patents filed for the assignee):

Xianbo Huang (21 out of 30 patents)

Xiangbin Zeng (15 out of 18 patents)

Tongmin Cai (14 out of 18 patents)

4. Zhimin Yuan (12 out of 15 patents)

5. Changli Lu (11 out of 13 patents)

6. Hui Yang (10 out of 85 patents)

7. Jian Jiao (10 out of 13 patents)

8. Xueteng Dong (10 out of 12 patents)

9. Kaijin Mai (10 out of 12 patents)

10. Kai Xiong (10 out of 12 patents)

11. Renxu Yuan (9 out of 12 patents)

12. Nanbiao Ye (9 out of 16 patents)

13. Yuke Zhong (7 out of 9 patents)

14. Zhilong Guo (5 out of 5 patents)

15. Yin Cen (5 out of 5 patents)

Core Competencies:

Reinforced Polypropylene

Glass Fiber Reinforced

Flame-Retardant Polyamide

Antibacterial Composite

Biodegradable Polyester

Polylactic Acid

PBS Resin

Heat-Resistant Polyamide

Polycarbonate Alloy

Melt Impregnation

PBAT Resin

3D Printing Material

31 patents: Sort by Forward Citations

1. 12428528 - Reinforced polypropylene material and preparation method thereof (2025-09-30),

2. 12359061 - Glass fiber reinforced polycarbonate composite material, preparation method and application thereof (2025-07-15),

3. 12240947 - Flame-retardant semi-aromatic polyamide and preparation method thereof (2025-03-04),

4. 12195626 - Flame-retardant nylon composite and use thereof (2025-01-14),

5. 12129376 - Antibacterial polycarbonate composite and preparation method thereof (2024-10-29),

6. 11926725 - Flame-retardant HIPS material and preparation method thereof (2024-03-12),

7. 11767427 - Polycarbonate alloy and preparation method thereof and application (2023-09-26),

8. 11530294 - Polylactic acid composite and use thereof (2022-12-20),

9. 11453776 - Polylactic acid 3D printing material and preparation method thereof (2022-09-27),

10. 11370909 - Biodegradable polyester composition and use thereof (2022-06-28),

11. 11149113 - Biodegradable polyester and use thereof (2021-10-19),

12. 11149112 - Biodegradable polyester and use thereof (2021-10-19),

13. 10934412 - Poly(terephthalate-co-sebacate) resin composition (2021-03-02),

14. 10815332 - PBS resin composition and preparation method thereof (2020-10-27),

15. 10800915 - Polycarbonate composition and preparation method thereof (2020-10-13),

Company Overview

Kingfa Sci.&tech.co., Ltd. is a leading enterprise based in Guangzhou, China, specializing in the development and manufacturing of advanced polymer materials. The company focuses on innovative solutions in various sectors, including automotive, electronics, and medical applications. Kingfa is committed to enhancing material performance through research and technology, positioning itself as a key player in the global market for high-performance plastics and composites.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

31 Patents

#24 in Guangzhou, Guangdong 510520

#994 in China

#21,238 in the World

Guangzhou, China

Kingfa Sci.&tech.co., Ltd.

Forward Citations = 10

88 inventors:

Xianbo Huang (21 out of 30 patents)

Xiangbin Zeng (15 out of 18 patents)

Tongmin Cai (14 out of 18 patents)

4. Zhimin Yuan (12 out of 15 patents)

5. Changli Lu (11 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kingfa Sci.&tech.co., Ltd.. Retrieved from https://idiyas.com/company/kingfa-sci-and-techco

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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