Average Co-Inventor Count = 2.71
ph-index = 5
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. Gn Resound A/s (3 from 169 patents)
2. Epos Group A/s (3 from 28 patents)
3. Sennheiser Communications A/s (2 from 53 patents)
4. Coloplast A/s (1 from 1,007 patents)
9 patents:
1. 12133044 - Headphone sealing cup
2. 11678104 - Headphone sealing cup
3. D967797 - Headset with hidden boom arm
4. D857656 - Headset with adjustable contact pressure (ACP) including a spring system
5. 10231055 - Gaming headset with adjustable contact pressure
6. 8663529 - Holder and method for shaping a sound tube
7. 8657801 - Switching device and an irrigation system comprising the device
8. 7401679 - Adaptor for mounting a sound tube in an earpiece
9. D556444 - Case for hearing aids