Average Co-Inventor Count = 1.56
ph-index = 6
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. Mad Catz, Inc. (5 from 11 patents)
7 patents:
1. D415752 - Controller for video games
2. D415143 - Four-port controller tap for video games
3. D415144 - Four-port controller tap for video games
4. D410914 - Controller for video games
5. D409179 - Handheld steering wheel for video games
6. D408803 - Memory card for computer video games
7. D408378 - Memory card for computer video games