Average Co-Inventor Count = 3.43
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. Zeroplus Technology Co., Ltd. (2 from 24 patents)
2 patents:
1. 11103776 - External control device for game controller and game control device
2. D870106 - Signal conversion device for a game pad