Average Co-Inventor Count = 8.00
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 Chemicals Co., Ltd. (3 from 200 patents)
2. Hdc Polyall Co., Ltd. (4 patents)
3 patents:
1. 9670323 - Method for separating volatile substances from material mixtures and device for producing polyarylene sulfides
2. 9567438 - Method for separating volatile substances from material mixtures and device for producing polyarylene sulfides
3. 9562138 - Method for separating volatile substances from material mixtures and device for producing polyarylene sulfides