Average Co-Inventor Count = 2.00
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. Radica China Ltd. (2 from 31 patents)
2 patents:
1. D399884 - Hand held electronic game
2. D399887 - Hand held electronic game