Average Co-Inventor Count = 1.71
ph-index = 3
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. Bruckhoff Apparatebau Gmbh (2 from 2 patents)
2. Phonak Ag (1 from 333 patents)
3. Bruckhoff Hannover Gmbh (0 patent)
3 patents:
1. 8666102 - Hearing system comprising an earpiece
2. 8073180 - Headset for a functional device
3. 7983439 - Headset for fitting of an earpiece