Average Co-Inventor Count = 5.54
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. (1 from 199 patents)
2. Raphas Co., Ltd. (1 from 5 patents)
2 patents:
1. 11737973 - Microneedle percutaneous patch containing donepezil
2. 9168212 - Composition for eyelash growth