Average Co-Inventor Count = 2.00
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. Thiele Kaolin Company (2 from 47 patents)
2 patents:
1. 6007618 - Kaolin clays which are conditioned prior to removing impurities
2. 5685899 - Process for conditioning kaolin clays prior to removing impurities