Average Co-Inventor Count = 2.67
ph-index = 6
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. (8 from 42 patents)
8 patents:
1. 8374368 - Hearing aid device with a volume control
2. 8363869 - Hearing aid housing apparatus
3. 8331594 - Hearing aid device with interchangeable covers
4. D634848 - Hearing aid
5. 6801629 - Protective hearing devices with multi-band automatic amplitude control and active noise attenuation
6. 6532295 - Method for fitting a universal hearing device shell and conformal tip in an ear canal
7. 6456720 - Flexible circuit board assembly for a hearing aid
8. 6319020 - Programming connector for hearing devices