Average Co-Inventor Count = 3.43
ph-index = 2
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. Ascom Audiosys Ag (2 from 6 patents)
2 patents:
1. 5586188 - Hearing aid
2. 5530763 - Hearing aid to be worn in the ear and method for its manufacture