Average Co-Inventor Count = 2.28
ph-index = 9
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. Jvc Kenwood Corporation (9 from 1,356 patents)
9 patents:
1. D959368 - Battery charger for earphone
2. D959411 - Earphone
3. D924798 - Battery charger for earphones
4. D912016 - Earphone
5. D895572 - Earphone
6. D889437 - Earphone
7. D856303 - Headphone
8. D833997 - Earphone
9. D820239 - Earphone