Average Co-Inventor Count = 2.40
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. Nalco Chemical Company (2 from 1,167 patents)
2 patents:
1. 5454955 - Use of hectorite as a clarification aid for deink plant effluent
2. 4084034 - Sodium chloride and polydiallyl dimethyl ammonium chloride as an