Average Co-Inventor Count = 1.50
ph-index = 2
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. Vtech Electronics Limited (3 from 54 patents)
3 patents:
1. 7432461 - Repositionable user input device
2. D563414 - Data disc enclosure
3. D538858 - Video game console