Average Co-Inventor Count = 2.40
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. Avecia Limited (2 from 106 patents)
2 patents:
1. 6395885 - Use of lithium salts of anionic dyes to enhance their light-fastness
2. 6251174 - Ink composition containing at least two azo dyes