Average Co-Inventor Count = 9.36
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 199 patents)
3 patents:
1. 9622986 - Percutaneous absorption preparation containing donepezil, and method for preparing same
2. 9585862 - Patch containing rivastigmine
3. 9096571 - Picolinamide and pyrimidine-4-carboxamide compounds, process for preparing and pharmaceutical composition comprising the same