Average Co-Inventor Count = 2.00
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 Entertainment Corporation (1 from 81 patents)
2. Nhn Blackpick Corporation (1 from 4 patents)
1 patent:
1. 9522336 - Game method and system using condition according to collected characters