Average Co-Inventor Count = 9.00
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. Sk Innovation Co., Ltd. (1 from 733 patents)
2. Sk Energy Co., Ltd. (1 from 62 patents)
1 patent:
1. 8980082 - Method of simultaneously removing sulfur and mercury from hydrocarbon material using catalyst by means of hydrotreating reaction