Average Co-Inventor Count = 1.67
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. Hyundai Motor Company (2 from 18,735 patents)
2. Kia Corporation (2 from 4,223 patents)
2 patents:
1. 12315970 - Fuel cell power generation system
2. 12261339 - Fuel cell mounting system