Average Co-Inventor Count = 5.40
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. Southwest Petroleum University (1 from 317 patents)
2. Chengdu M&s Science and Technology Co., Ltd. (1 from 1 patent)
3. Chengdu Global-way Communication Technology Co., Ltd. (1 from 1 patent)
4. Shale Gas Research Institute, Petrochina Southwest Oil and Gas Field Company (1 from 1 patent)
5. Sichuan Hengyi Petroleum Technology Services Co., Ltd (1 from 1 patent)
2 patents:
1. 12153004 - Method for calculating surface relaxation rate of shale
2. D769229 - Satellite antenna