Average Co-Inventor Count = 3.75
ph-index = 5
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 (5 from 333 patents)
5 patents:
1. D700592 - Earphones
2. 8666102 - Hearing system comprising an earpiece
3. D618672 - Earphones
4. D612841 - Earphones
5. D603379 - Earphones