Average Co-Inventor Count = 3.43
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. Sonic Innovations, Inc. (4 from 42 patents)
4 patents:
1. 6532295 - Method for fitting a universal hearing device shell and conformal tip in an ear canal
2. 6456720 - Flexible circuit board assembly for a hearing aid
3. 6382346 - Retention and extraction device for a hearing aid
4. 6179085 - Retention and extraction device for a hearing aid