Average Co-Inventor Count = 7.00
ph-index = 4
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, Inc. (4 from 98 patents)
4 patents:
1. 6124587 - Pointing device utilizing a photodetector array
2. 5854482 - Pointing device utilizing a photodector array
3. 5703356 - Pointing device utilizing a photodetector array
4. 5578817 - Pointing device utilizing a photodetector array and controlled by a