Average Co-Inventor Count = 10.00
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.
Company Filing History:
1. Beijing Shida Bocheng Technology Co., Ltd (1 from 2 patents)
1 patent:
1. 11286411 - Synergist for water-based drilling fluid and preparation method therefor, water-based drilling fluid and application thereof