Average Co-Inventor Count = 3.43
ph-index = 2
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. Unicharm Corporation (2 from 1,645 patents)
2 patents:
1. 6547774 - Disposable absorbent undergarment
2. 6371949 - Disposable body fluids absorbent garment with disposal securing means