Average Co-Inventor Count = 4.00
ph-index = 1
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. Sennheiser Communications A/s (1 from 53 patents)
2. Epos Group A/s (1 from 27 patents)
2 patents:
1. D1006789 - Headset
2. 10750272 - Hearing device with flat flexible electric connection