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. Ciba-geigy Ag (3 from 595 patents)
3 patents:
1. 4115056 - Methods for dyeing or printing using amino-anthraquinone reactive
2. 4097229 - Methods for dyeing or printing using amino-anthraquinone reactive
3. 4044029 - Amino-anthraquinone reactive disperse dyes