Average Co-Inventor Count = 6.86
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.
Company Filing History:
1. Cspc Zhongqi Pharmaceutical Technology (shijizhuang) Co. Ltd. (1 from 1 patent)
2. Cspc Zhongqi Pharmaceutical Technology (shijazhuang) Co., Ltd. (1 from 1 patent)
2 patents:
1. 9795585 - Methods of using L-butylphthalide for the prevention and treatment of cerebral ischemia disease
2. 8552058 - Application of L-n-butylphthalide in preventing and treating dementia