Average Co-Inventor Count = 3.00
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. Revlon, Inc. (3 from 203 patents)
3 patents:
1. 4431673 - Cosmetic compositions
2. 4413921 - Cosmetic pencil having a sharpenable polyethylene casing
3. 4119712 - Makeup foundations