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. Shanghai Hutchison Pharmaceuticals Limited (2 from 2 patents)
2. China National Petroleum Corporation (81 patents)
3. Cnpc Logging Co., Ltd. (0 patent)
4. Cnpc Oilfield Service Company Limited (0 patent)
2 patents:
1. 12398168 - Preparation method of a glycoside compound
2. 11325937 - Glycoside compound and preparation method therefor, composition, application, and intermediate