Average Co-Inventor Count = 2.47
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 Interactive Entertainment Inc. (13 from 3,067 patents)
2. Sony Corporation (2 from 58,132 patents)
15 patents:
1. 12144133 - Head-mounted display
2. 11832401 - Head-mounted display
3. 11619821 - Head-mounted display
4. 11304323 - Head-mounted display
5. D897639 - Accessory for head-mounted display
6. 10750631 - Head-mounted display
7. D870108 - Accessory for head-mounted display
8. D870107 - Accessory for head-mounted display
9. D870109 - Accessory for head-mounted display
10. D870110 - Accessory for head-mounted display
11. D870111 - Accessory for head-mounted display
12. D870112 - Accessory for head-mounted display
13. 10251292 - Head-mounted display
14. 8425100 - Luminous button device and electronic apparatus
15. 7945922 - Electronic device