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Zhangzhou Pien Tze Huang Pharmaceutical Co., Ltd.

USPTO Granted Patents = 15

EPO Patents = 11

Trademarks = 2

Forward Citations = 4

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40 inventors (with patents filed for the assignee):

Juan Yu (8 out of 8 patents)

Shuhui Chen (8 out of 114 patents)

Fei Hong (7 out of 7 patents)

4. Jian Li (6 out of 199 patents)

5. Shuhui Chen (6 out of 196 patents)

6. Jinming Huang (6 out of 6 patents)

7. Zhiliang Chen (6 out of 6 patents)

8. Tingting Yin (6 out of 6 patents)

9. Zhifei Fu (5 out of 9 patents)

10. Miaorong Luo (5 out of 7 patents)

11. Jinxiang Zeng (4 out of 4 patents)

12. Jinxia Lin (4 out of 4 patents)

13. Wentao Wu (3 out of 26 patents)

14. Zhixiang Li (3 out of 11 patents)

15. Zhiyi Luo (3 out of 3 patents)

15 patents: Sort by Forward Citations

1. 12492195 - Preparation method for and crystal form of 3-aryloxy-3-five-membered heteroaryl-propylamine compound (2025-12-09),

2. 11932652 - Pyrrolidinyl urea derivatives and application thereof in TrkA-related diseases (2024-03-19),

3. 11708357 - Crystal form of pyrrolidinyl urea derivative and application thereof (2023-07-25),

4. 11691965 - Method for preparing pyrrolidinyl urea derivative (2023-07-04),

5. 11680061 - Crystal forms C and E of pyrazin-2(1H)-one compound and preparation method therefor (2023-06-20),

6. 11673899 - Crystal form of thieno[2,3-c]pyridazine-4(1H)-one compound, preparation method therefor and use thereof (2023-06-13),

7. 11603366 - Crystalline form and B crystalline form of pyrazine-2(1H)-ketone compound and preparation method thereof (2023-03-14),

8. 11597722 - Crystal form D of pyrazine-2(1H)-ketone compound and preparation method therefor (2023-03-07),

9. 11578081 - Crystal form as inhibitor of ACC1 and ACC2, and preparation method therefor and use thereof (2023-02-14),

10. 11535609 - Pyrazine-2(1H)-ketone compound preparation method (2022-12-27),

11. 11298390 - Total flavonoids extract ofKitam., preparation method therefor and use thereof for treating hyperuricemia (2022-04-12),

12. 11286248 - Pyrazine-2(1H)-ketone compound acting as FGFR inhibitor (2022-03-29),

13. 11266704 - Total flavonoid extract fromKitam., preparation method thereof, and use of same in treating non-alcoholic fatty liver disease (2022-03-08),

14. 11185566 - Total flavonoid extract from Gynura formosana Kitam., preparation method thereof, and use of same in preparing drug or health product related to alcoholic fatty liver disease (2021-11-30),

15. 9023385 - Pharmaceutical use of 2-(4-morpholinoaniline)-6-cyclohexyl aminopurine and/or salt thereof for improving liver functioning (2015-05-05),

Zhangzhou Pien Tze Huang Pharmaceutical Co., Ltd. is a renowned pharmaceutical company specializing in traditional Chinese medicine. With a heritage of over 400 years, we are dedicated to the research, development, and production of high-quality TCM products. Our flagship product, Pien Tze Huang, is a famous herbal remedy known for its effectiveness in promoting health and well-being. We are committed to preserving and advancing the essence of traditional Chinese medicine while adhering to modern quality standards. Visit our website to learn more about our products and our mission to provide natural and innovative healthcare solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

15 Patents

#18 in Fujian

#1,701 in China

#38,696 in the World

Zhangzhou Pien Tze Huang Pharmaceutical Co., Ltd.

Forward Citations = 4

40 inventors:

Juan Yu (8 out of 8 patents)

Shuhui Chen (8 out of 114 patents)

Fei Hong (7 out of 7 patents)

4. Jian Li (6 out of 199 patents)

5. Shuhui Chen (6 out of 196 patents)

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