Average Co-Inventor Count = 2.25
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. Dystar Textilfarben Gmbh & Co. Deutschland Kg (1 from 101 patents)
2. Dystar Colours Distribution Gmbh (1 from 26 patents)
3. Dystar Colours Deutschland Gmbh (1 from 11 patents)
3 patents:
1. RE47618 - Acid dye mixture
2. 8323358 - Acid dye mixture
3. 7699898 - Metal complex dye mixtures