Average Co-Inventor Count = 2.18
ph-index = 1
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. 3m Innovative Properties Company (4 from 14,073 patents)
4 patents:
1. 11438946 - Beacon system to improve wireless audio communication between headset communication devices
2. 10939487 - Beacon system to improve wireless audio communication between headset communication devices
3. 10681756 - Beacon system to improve wireless audio communication between headset communication devices
4. 10667054 - Acoustic headset with integrated two-way digital and analog communication components