Average Co-Inventor Count = 6.46
ph-index = 2
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. (2 from 1,198 patents)
2 patents:
1. 6741233 - Roller functionality in joystick
2. D479239 - Joystick