Average Co-Inventor Count = 2.31
ph-index = 8
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 (7 from 1,645 patents)
2. Uni-charm Petcare Corporation (2 from 12 patents)
3. Aruze Corporation (1 from 149 patents)
10 patents:
1. 9504229 - Floor material for pet animal urination
2. 7467600 - Animal litter
3. 7387085 - Animal litter
4. 6514234 - Disposable diaper
5. 6398217 - Gaming machine
6. 6274218 - Topsheet for body fluids absorbent article
7. 5980500 - Disposable diaper
8. 5968030 - Mechanical fastening system for disposable articles
9. 5885267 - Disposable body fluids absorbent article
10. 5788663 - Sanitary tampon applicator