Average Co-Inventor Count = 7.47
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. Sk Innovation Co., Ltd. (2 from 735 patents)
2. Sk Global Chemical Co., Ltd. (1 from 81 patents)
3. Sk Geo Centric Co., Ltd. (1 from 48 patents)
2 patents:
1. 11725076 - Polymer for formation of resist underlayer film, composition for formation of resist underlayer film comprising same and method for manufacturing semiconductor element by using same
2. 11435667 - Polymer for organic bottom anti-reflective coating and bottom anti-reflective coatings comprising the same