Average Co-Inventor Count = 6.54
ph-index = 3
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 (3 from 81 patents)
2. Nhn Corporation (1 from 216 patents)
3. Nhn Studio629 Corporation (1 from 7 patents)
4 patents:
1. 10456678 - Method and system for providing an online card game between user terminals
2. D847204 - Display screen or portion thereof with icon
3. D847205 - Display screen or portion thereof with icon
4. D847206 - Display screen or portion thereof with icon