Average Co-Inventor Count = 4.00
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. L'oreal (2 from 5,072 patents)
2 patents:
1. 6118008 - Diamino pyrazols, their synthesis, keratin fibre dyeing compositions
2. 6099592 - Composition for dyeing keratin fibers which contain at least one