Average Co-Inventor Count = 1.77
ph-index = 7
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 (17 from 217 patents)
2. Kabushiki Kaisha Audio Technica (1 from 405 patents)
18 patents:
1. D1035611 - Headphone
2. D1031691 - Headphone
3. D1018495 - Headphone
4. D1016779 - Headphone
5. 11368772 - Headphone and earmuff
6. 11310583 - Headphone device
7. D938934 - Headphone
8. D893449 - Headphone
9. D890121 - Earphone
10. D878328 - Headphone
11. D878331 - Headset
12. D878332 - Headset
13. D875067 - Headphone
14. D875068 - Headphone
15. 10149034 - Earphone