Average Co-Inventor Count = 2.67
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 Motors Corporation (2 from 8,089 patents)
2 patents:
1. 10113456 - Engine oil supply system
2. 9790838 - Engine cooling system