Average Co-Inventor Count = 1.36
ph-index = 16
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. (24 from 3,063 patents)
2. Sony Computer Entertainment Inc. (19 from 1,799 patents)
3. Sony Corporation (4 from 58,131 patents)
4. Sony Group Corporation (3 from 3,475 patents)
50 patents:
1. D1092445 - Earphone
2. D1064886 - Lanyard for controller
3. D1064887 - Lanyard for controller
4. D1050068 - Speaker
5. D1034514 - Headphone
6. D1019665 - Charging dock
7. 11660527 - Input device
8. D984536 - Controller for electronic device
9. D977576 - Controller for electronic device
10. D969924 - Controller for electronic device
11. D958891 - Controller for electronic device
12. D958892 - Controller for electronic device
13. D954838 - Controller for electronic device
14. D954710 - Housing for game controller
15. D933751 - Housing for game controller