Average Co-Inventor Count = 1.00
ph-index = NA
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. Shandong University (1 from 448 patents)
2. Shandong Energy Group Co., Ltd (1 from 1 patent)
1 patent:
1. 12467363 - Device for real-time monitoring movement trajectory of mine roof strata and method thereof