Average Co-Inventor Count = 2.00
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. Audio-technica Corporation (3 from 216 patents)
3 patents:
1. D1014462 - Headset
2. D988288 - Headset with microphone boom
3. D988289 - Headset with microphone boom