Average Co-Inventor Count = 4.00
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. Phonak Ag (3 from 333 patents)
3 patents:
1. D618672 - Earphones
2. D612841 - Earphones
3. D603379 - Earphones