Average Co-Inventor Count = 1.00
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. Tiandi Science & Technology Co., Ltd. (1 from 4 patents)
2. Ccteg Coal Mining Research Institute (1 from 3 patents)
1 patent:
1. 12486768 - Method and system for temporary coating supporting and permanent bolt supporting