Average Co-Inventor Count = 3.53
ph-index = 5
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. Activision Publishing, Inc. (6 from 313 patents)
6 patents:
1. D632340 - Frets device for a handheld game
2. D626962 - Guitar game controller face
3. D610625 - Frets device for a handheld game
4. D607945 - Drum video game controller
5. D606594 - Guitar-shaped controller body
6. D588639 - Video game pick stylus