Average Co-Inventor Count = 2.52
ph-index = 4
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 (7 from 3,600 patents)
7 patents:
1. 4983582 - Preventive and therapeutic method for hypertension
2. 4879274 - External medication for skin
3. 4767783 - Gallstone dissolver
4. 4686211 - Medical composition for external application
5. 4657691 - Composition for cleansing and wiping skin
6. 4613447 - Composition for cleansing and wiping the circumanal region
7. 4563353 - Hair grower for animals