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. Clariant International Ltd (1 from 266 patents)
2. Clariant Produkte (Deutschland) Gmbh (1 from 175 patents)
3. Ewald Dorken Ag (38 patents)
2 patents:
1. 9051468 - Dyes for polymer coloration, their preparation and their use
2. 8466189 - N-alkoxylated 2,3-anthraquinonedicarboximides for polymer coloration, preparation and use