Average Co-Inventor Count = 6.86
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. Kakao Corporation (2 from 104 patents)
2 patents:
1. 12118429 - Service providing method based on digital card connected to digital code and apparatus for performing the method
2. 11451504 - Method and apparatus for operating instant messaging server