Average Co-Inventor Count = 7.63
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. The Procter Gamble Company (3 from 17,167 patents)
3 patents:
1. 7303590 - Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof
2. 7297168 - Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof
3. 7229480 - Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof