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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)

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),

Kingfa Sci.&tech.co., Ltd. is a leading manufacturer of high-performance plastic materials and solutions, specializing in the research, development, and production of various plastic products. Established in 1993, the company has grown to become a key player in the global market, focusing on innovation and sustainability. Kingfa's product range includes engineering plastics, biodegradable materials, and composite materials, serving industries such as automotive, electronics, and packaging. With a commitment to quality and environmental responsibility, Kingfa aims to provide advanced materials that meet the evolving needs of its customers.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

31 Patents

#24 in Guangzhou, Guangdong 510520

#988 in China

#21,195 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)

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