Average Co-Inventor Count = 6.00
ph-index = 4
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. Apple Inc. (9 from 41,012 patents)
9 patents:
1. D1106998 - Headphones
2. D1082745 - Headphones
3. D1055891 - Headphones
4. D1022951 - Headphones
5. D995474 - Headphones
6. D975050 - Headphones
7. D949823 - Headphones
8. D927453 - Headphones
9. D899401 - Headphones