Average Co-Inventor Count = 5.54
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. Envision Energy Co., Ltd (2 from 5 patents)
2 patents:
1. 12043132 - Automatic charging vehicle and its operating method and automatic charging system
2. 11827114 - Charging adapter and charging protection method for electric vehicle