Average Co-Inventor Count = 6.00
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 (3 from 53 patents)
2. Epos Group A/s (1 from 28 patents)
4 patents:
1. 12477263 - Headset with detachable arm
2. 10531177 - Ear cup with attachment unit
3. 9288562 - Microphone boom
4. 9100737 - Microphone boom