Average Co-Inventor Count = 7.33
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. (3 from 139 patents)
3 patents:
1. 10616680 - Receiver assembly
2. 10425714 - Ear bud or dome
3. 10021472 - Dome for a personal audio device