Average Co-Inventor Count = 7.47
ph-index = 1
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. Valve Corporation (2 from 237 patents)
2 patents:
1. 10888776 - Handheld controllers with detachable overlays
2. 10806993 - Handheld controllers with swappable controls