Average Co-Inventor Count = 3.61
ph-index = 8
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. (13 from 1,196 patents)
13 patents:
1. D1089198 - Keyboard
2. D1032608 - Keyboard
3. D959432 - Input device
4. D959429 - Keyboard
5. D940140 - Input device
6. D940139 - Input device
7. D929365 - Headphones
8. D925536 - Input device
9. D925537 - Input device
10. D905659 - Headphones
11. D903668 - Input device
12. D900101 - Keyboard
13. D857659 - Speaker