Average Co-Inventor Count = 9.00
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. China University of Geosciences (1 from 4 patents)
2. Hangzhou Puyu Technology Development Co., Ltd. (1 from 1 patent)
1 patent:
1. 12057291 - Oxygen reduction device in ion source region of inductively coupled plasma