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. The South China University of Technology (2 from 387 patents)
2 patents:
1. 11549218 - Device for deacidifying, reinforcing and strengthening ancient books
2. 11486096 - Method for strengthening and reinforcing ancient books