Average Co-Inventor Count = 2.57
ph-index = 1
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. Oticon A/s (3 from 721 patents)
2. Bernafon Ag (1 from 56 patents)
3 patents:
1. 12328552 - Hearing aid with handsfree control
2. 12028687 - Hearing aid with handsfree control
3. 9571949 - Apparatus for determining cochlear dead region