Average Co-Inventor Count = 5.26
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. Nintendo Co., Ltd. (5 from 2,799 patents)
5 patents:
1. 7976392 - External interfaces for a 3D graphics system
2. 7134960 - External interfaces for a 3D graphics system
3. 7003588 - Peripheral devices for a video game system
4. 6811489 - Controller interface for a graphics system
5. 6609977 - External interfaces for a 3D graphics system