Average Co-Inventor Count = 4.00
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. Johnan Manufacturing Inc. (2 from 23 patents)
2 patents:
1. 9580940 - Vehicle cover opening and closing control device
2. 9515418 - Energy receiving port device of vehicle