Average Co-Inventor Count = 5.00
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. (2 from 139 patents)
2 patents:
1. 7206428 - Acoustic receiver having improved mechanical suspension
2. 7088839 - Acoustic receiver having improved mechanical suspension