EPO Patents = 4

Trademarks = 1

Forward Citations = 3

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9 inventors (with patents filed for the assignee):

Liping Zhu (4 out of 4 patents)

Xuefeng Mei (4 out of 7 patents)

Jianrong Wang (4 out of 4 patents)

4. Linlin Sun (1 out of 2 patents)

5. Liye Lu (1 out of 1 patent)

6. Jianxin Gu (1 out of 3 patents)

7. Yu Wang (1 out of 45 patents)

8. Lei Li (1 out of 34 patents)

9. Ying Huang (1 out of 1 patent)

10. Ying Huang (0 patent)

4 patents: Sort by Forward Citations

1. 11059843 - Stevioside M crystal form, preparation method therefor and use thereof (2021-07-13),

2. 10611789 - Crystalline form A of rebaudioside D, and preparation method and application therefor (2020-04-07),

3. 10562895 - Pyrroloquinoline quinone B crystal form and preparation method therefor (2020-02-18),

4. 9695164 - Crystalline forms of pyrroloquinoline quinone disodium salt (2017-07-04),

Zhucheng Haotian Pharm Co., Ltd. is a leading pharmaceutical company specializing in the production and export of high-quality pharmaceutical ingredients and intermediates. With a strong emphasis on research and development, Haotian Pharm is dedicated to providing innovative solutions for the healthcare industry. Our state-of-the-art manufacturing facilities and strict quality control measures ensure that we deliver safe and effective products to our customers worldwide.

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Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

4 Patents

#59 in Shandong

#5,610 in China

Shandong, China

Zhucheng Haotian Pharm Co., Ltd.