Average Co-Inventor Count = 6.00
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. Shandong University (1 from 446 patents)
1 patent:
1. 11746654 - Kind of no-pillar and gob-side entry retaining mining and construction method without the mining area division