Average Co-Inventor Count = 3.00
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. Motorola Corporation (1 from 20,290 patents)
2. Resound Corporation (1 from 38 patents)
3. Step Communications Corporation (1 from 6 patents)
3 patents:
1. 7522743 - High comfort sound delivery system
2. D411885 - Behind the ear communication device housing
3. D411540 - Communications earpiece