Average Co-Inventor Count = 4.00
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. Tencent Technology (shenzhen) Company Limited (2 from 4,813 patents)
2 patents:
1. 9137047 - Instant messaging system, component and method for additional service
2. 9106449 - Method, apparatus and system for obtaining logon information