Average Co-Inventor Count = 10.00
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 18,523 patents)
2. Kia Motors Corporation (1 from 8,087 patents)
3. Delphi Powertrain Systems Korea Ltd. (1 from 5 patents)
4. Pine Engineering Ltd. (1 from 5 patents)
1 patent:
1. 10174647 - Oil drain structure of valve timing adjusting device for internal combustion engine