Average Co-Inventor Count = 7.31
ph-index = 4
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. Helene Curtis, Inc. (4 from 140 patents)
4 patents:
1. 6022547 - Rinse-off water-in-oil-in-water compositions
2. 5942216 - Water-in-oil-in-water compositions
3. 5656280 - Water-in-oil-in-water compositions
4. 5589177 - Rinse-off water-in-oil-in-water compositions