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Zhengzhou, China

Chuanjun Song

Average Co-Inventor Count = 2.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 3

Chuanjun SongJunbiao Chang (4 patents)Chuanjun SongChuanjun Song (4 patents)Junbiao ChangJunbiao Chang (13 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Zhejiang Ausun Pharmaceutical Co., Ltd. (4 from 13 patents)


4 patents:

1. 11148991 - 5-bromo-2-(alpha-hydroxypentyl)benzoic acid sodium salts in different crystal forms, and preparation method thereof

2. 10604471 - 5-bromo-2-(alpha-hydroxypentyl)benzoic acid sodium salts in different crystal forms, and preparation method thereof

3. 10377693 - 5-bromo-2-(α-hydroxypentyl)benzoic acid sodium salts in different crystal forms, and preparation method thereof

4. 9902682 - 5-bromo-2-(alpha-hydroxypentyl)benzoic acid sodium salts in different crystal forms, and preparation method thereof

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1/16/2026
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