Average Co-Inventor Count = 6.32
ph-index = 3
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. (5 from 1,199 patents)
5 patents:
1. RE49993 - Input device
2. D1006810 - Keyboard
3. D1002616 - Keyboard
4. D940141 - Input device
5. D925538 - Input device