Average Co-Inventor Count = 6.00
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. Amcol International Corporation (2 from 167 patents)
2 patents:
1. 7337747 - Magnetically-attractable non-clumping animal litter
2. 7228819 - Magnetically-attractable non-clumping animal litter