Average Co-Inventor Count = 3.20
ph-index = 3
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 3,604 patents)
4 patents:
1. 8151402 - Cleaning article, method of fluffing cleaning article, and method of producing cleaning article
2. D610320 - Wiping cloth used for mop
3. D590556 - Wiping cloth used for mop
4. D589221 - Wiping cloth used for mop