Average Co-Inventor Count = 4.61
ph-index = 4
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 Audio A/s (6 from 199 patents)
6 patents:
1. D1083884 - Earphone
2. D1051831 - Battery charging case for mobile devices
3. D1044714 - Battery charging case for mobile devices
4. D1031644 - Battery charging case for mobile devices
5. D1016043 - Earphone
6. D1015308 - Earphone