Average Co-Inventor Count = 7.00
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. Chinese Academy of Sciences (1 from 3,100 patents)
1 patent:
1. 6873570 - High resolution bathymetric sonar system and measuring method for measuring the physiognomy of the seabed