Average Co-Inventor Count = 17.99
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. China Testing & Certification International Group Co., Ltd. (1 from 1 patent)
2. Nayur Technology (beijing) Co., Ltd. (1 from 1 patent)
3. Envea China Ltd. (1 from 1 patent)
1 patent:
1. 11422100 - Coal consumption online measuring system