Average Co-Inventor Count = 4.70
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. Logitech Europe S.a. (15 from 1,195 patents)
15 patents:
1. D1035616 - Speaker
2. D1027901 - Detachable headphone
3. 11159887 - Method and apparatus for controlling portable audio devices
4. D919600 - Speaker
5. D909340 - Speaker
6. D880455 - Speaker
7. D871371 - Speaker
8. 10299042 - Method and apparatus for controlling portable audio devices
9. 9942661 - Method and apparatus for controlling portable audio devices
10. D778875 - Speaker
11. D760195 - Speaker
12. D758348 - Speaker
13. D727299 - Ear tip support
14. D727300 - Ear tip tester
15. D723792 - Ear tip assembly kit