Average Co-Inventor Count = 8.47
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. Korea Research Institute of Chemical Technology (2 from 624 patents)
2. Research Institute of Industrial Science & Technology (2 from 151 patents)
2 patents:
1. 12480058 - Method for lightening heavy oil by using coke production byproduct
2. 12247175 - Method for upgrading heavy oil by pyrolysis using byproducts of coke production