Average Co-Inventor Count = 5.00
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. Hyundai Motor Company (1 from 18,804 patents)
2. Kia Motors Corporation (1 from 8,090 patents)
3. Sejong Ind. Co., Ltd (1 from 6 patents)
1 patent:
1. 10794299 - Variable exhaust valve assembly for vehicle