Average Co-Inventor Count = 1.09
ph-index = 6
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 (5 from 53 patents)
2. Epos Group A/s (1 from 28 patents)
6 patents:
1. D1036414 - Headset
2. D673523 - Headset binaural
3. D673524 - Monoaural headset
4. D614172 - Wireless headset
5. D597535 - Telephone switch box
6. D584719 - Wireless headset