Average Co-Inventor Count = 3.00
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 (7 from 216 patents)
7 patents:
1. D1043627 - Microphone
2. D1037219 - Microphone pop filter
3. D1030723 - Microphone
4. D1030724 - Microphone stand
5. D1029807 - Microphone
6. D1029811 - Microphone holder
7. D1025029 - Microphone