Average Co-Inventor Count = 3.00
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. Nhn Corporation (1 from 216 patents)
1 patent:
1. 7818381 - System for sending, receiving and displaying message, method for sending, receiving and displaying message and computer readable storage medium storing program for that method