Average Co-Inventor Count = 4.61
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. Kao Corporation (4 from 3,600 patents)
4 patents:
1. 7504116 - Hair growth inhibitor and depilation accelerator
2. 7488499 - Herbal hair growth inhibitor and depilation accelerator
3. 6329409 - Amine derivatives and skin preparations for external use containing the same
4. 5646184 - Preparation for external application to the skin and novel benzoic acid