Average Co-Inventor Count = 1.41
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. Sony Computer Entertainment Europe Limited (5 from 102 patents)
2. Sony Interactive Entertainment Inc. (2 from 3,067 patents)
3. Sony Interactive Entertainment Europe Limited (1 from 70 patents)
8 patents:
1. 11547931 - Input apparatus and method
2. 11187895 - Content generation apparatus and method
3. 9827493 - Gaming assistance system and method
4. 9669310 - Gaming assistance system and method
5. 9446320 - Inserting an operator avatar into an online virtual environment
6. 9345970 - Switching operation of an entertainment device and method thereof
7. 8678922 - Entertainment device and method
8. 8360856 - Entertainment apparatus and method