Average Co-Inventor Count = 3.43
ph-index = 2
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 Netcom A/s (2 from 213 patents)
2. Gn Audio A/s (199 patents)
2 patents:
1. 9729689 - Desktop telephone system
2. 8605934 - Wired headset adaptable for left and right ear use