Average Co-Inventor Count = 6.00
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. (2 from 733 patents)
2. Sk Energy Co., Ltd. (2 from 62 patents)
2 patents:
1. 10023817 - Integrated drying and gasification process for simultaneously producing synthetic gas and high rank coal
2. 9909076 - Integrated drying and gasification process for simultaneously producing synthetic gas and high rank coal