Average Co-Inventor Count = 4.44
ph-index = 2
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. Sony Interactive Entertainment Inc. (6 from 3,067 patents)
6 patents:
1. 12064690 - Game system, game controlling method, and game controlling program
2. 11478703 - Game system, game controlling method, and game controlling program
3. 10471354 - Game system, game controlling method, and game controlling program
4. 10427055 - Game video distribution device, game video distribution method, and game video distribution program
5. 10279263 - Game delivery device, game delivery method, and game delivery program
6. 10071315 - Content providing method, content providing server, and content providing system