Average Co-Inventor Count = 3.20
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. Sk Innovation Co., Ltd. (2 from 733 patents)
2. Sk Energy Co., Ltd. (2 from 62 patents)
2 patents:
1. 11225615 - Method of desalting crude oil with improved iron (Fe) reduction performance
2. 9624448 - Method for preparing stabilized hydrocarbon oil blend