Average Co-Inventor Count = 2.18
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. Clearone Communications, Inc. (4 from 37 patents)
4 patents:
1. D556189 - Telephone conferencing device
2. D539274 - Telephone conferencing device
3. D531999 - Telephone conferencing device
4. D499392 - Conferencing phone