Average Co-Inventor Count = 1.55
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. Witco Corporation (4 from 180 patents)
4 patents:
1. 6133474 - Aromatic and aliphatic sulfonates and properties and applications thereof
2. 5919975 - Aromatic and aliphatic sulfonates and properties and applications thereof
3. 5712233 - Alkoxylate surfactant compositions and the use thereof in paper deinking
4. 5049311 - Alkoxylated alkyl substituted phenol sulfonates compounds and