Average Co-Inventor Count = 1.27
ph-index = 13
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 Corporation (20 from 58,129 patents)
2. Sony Ericsson Mobile Communications Ab (7 from 1,101 patents)
3. Sony Group Corporation (2 from 3,416 patents)
29 patents:
1. D1065132 - Headphone
2. D1019598 - Headphone
3. 9870126 - Imaging apparatus
4. D705336 - Video camera
5. D687024 - Information terminal
6. D645851 - Keyboard for mobile phone
7. D645461 - Hinge for mobile phone
8. D641332 - Mobile phone
9. D640245 - Keypad for a mobile phone
10. D640224 - Mobile phone
11. D634292 - Mobile phone
12. D633882 - Mobile phone
13. 7616260 - Electronic apparatus equipped with a microphone
14. D598481 - Video camera
15. D566150 - Video camera