Average Co-Inventor Count = 10.32
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 (shijiazhuang) Co., Ltd. (4 from 31 patents)
2. Cspc Zhongqi Pharmaceutical Technology Co., Ltd. (0 patent)
4 patents:
1. 10774079 - Quinazoline derivative
2. 10550073 - Benzamide derivative
3. 10421754 - Quinazoline derivative
4. 9012628 - Crystalline form of ertapenem sodium and preparation method therefor