Average Co-Inventor Count = 1.33
ph-index = 1
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. Dirdal Rand Technologies (1 from 1 patent)
2. Kaolin Industries, Ltd. (1 from 1 patent)
2 patents:
1. 6986878 - Method of producing potassium sulfate via cation exchange
2. 5143599 - Process for refining kaolin