Average Co-Inventor Count = 1.29
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 (3 from 216 patents)
3 patents:
1. 9374694 - Social network service providing system and method for setting relationship between users based on motion of mobile terminal and information about time
2. 9064286 - Social network service providing system and method for setting relationship between users based on motion of mobile terminal and information about time
3. 8831639 - Setting distance based relationship between users based on motion of mobile terminal operating in a social network system