Average Co-Inventor Count = 5.09
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. Sonion Nederland B.v. (1 from 140 patents)
2. Sonion Roskilde A/s (1 from 10 patents)
2 patents:
1. 7292876 - Digital system bus for use in low power instruments such as hearing aids and listening devices
2. 7227968 - Expandsible Receiver Module