Average Co-Inventor Count = 3.00
ph-index = 1
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. 7413578 - Colorants comprising cationic azacyanine dyes
2. 7410507 - Use of cationic azacyanine dyes for coloring keratin fibers
3. 7374583 - Cationic azacyanine dyes and coloring agents containing said dyes