Average Co-Inventor Count = 2.40
ph-index = 2
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 Chemicals Co., Ltd. (2 from 199 patents)
2 patents:
1. 6559272 - Method for preparing copolyester resins using titanium dioxide/silicon dioxide coprecipitate catalyst in the form of suspension in glycol
2. 6342579 - Method for preparing polyester resin copolymerized with 1,4-cyclohexanedimethanol