Average Co-Inventor Count = 1.80
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. Nalco Chemical Company (3 from 1,167 patents)
3 patents:
1. 4769155 - Turbidity reduction
2. 4750919 - Paint removal using oil-in-water emulsions
3. 4715962 - Ampholytic diallyldimethyl ammonium chloride (DADMAC) copolymers and