Average Co-Inventor Count = 4.00
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. Hanwha Chemical Corporation (1 from 97 patents)
2. Hanwha Solutions Corporation (1 from 71 patents)
2 patents:
1. 11795249 - Vinyl chloride-based copolymer and preparation method thereof
2. 10208197 - PVC-based compound composition