Average Co-Inventor Count = 5.00
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. Tsinghua University (2 from 4,296 patents)
2 patents:
1. 9073949 - Hollow sphere with mesoporous structure and method for manufacturing the same
2. 8747793 - Hollow sphere with mesoporous structure and method for manufacturing the same