Average Co-Inventor Count = 5.03
ph-index = 20
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. Logitech Europe S.a. (35 from 1,195 patents)
2. Labtec Corporation (17 from 22 patents)
52 patents:
1. 8526600 - Antihelix-conforming ear-mount for personal audio-set
2. 8130942 - Antihelix-conforming ear-mount for personal audio-set
3. 7536008 - Antihelix-conforming ear-mount for personal audio-set
4. 7382891 - Modular personal audio set and system
5. D546284 - Connector
6. D524295 - In-line volume control
7. D517043 - Behind the head headset
8. D512981 - Behind the head headset
9. D512989 - Speaker
10. D512413 - Speaker
11. D512415 - Speaker
12. D510931 - Ear-clip for personal audio device
13. D510573 - Speaker
14. D510340 - Speaker
15. D510338 - Speaker controller