Average Co-Inventor Count = 4.73
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. Dystar Colours Distribution Gmbh (15 from 26 patents)
2. Dystar Colours Deutschland Gmbh (2 from 11 patents)
3. Dystar Textilfarben Gmbh & Co. Deutschland Kg (1 from 101 patents)
4. Drystar Colours Distribution Gmbh (1 from 1 patent)
5. Dystar Coulors Distribution Gmbh (1 from 1 patent)
20 patents:
1. 11560480 - High wet fast disperse dye mixtures of N-[4-(5-fluoro-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and N-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives
2. 11479672 - High wet fast disperse dye mixtures of N-[4-(5-thiocyanato-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and N-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives
3. 11377787 - Basic dye mixtures for aramid fibres
4. 10800923 - High wet fast disperse dye mixtures
5. 10611916 - High wet fast brilliant blue disperse dye mixtures
6. 10450463 - Mixtures of fibre-reactive dyes
7. 10301475 - Heavy metal free, blue and navy fibre-reactive dye mixtures
8. 10301474 - High wet fast disperse dyes and mixtures thereof
9. 10227491 - Fluorescent reactive dyes, process for the production thereof and their use
10. 10190255 - Mixtures of fiber-reactive azo dyes, their preparation and their use
11. 10138596 - Mixtures of fiber-reactive azo dyes, their preparation and their use
12. 9534118 - High wet fast disperse dye mixtures
13. 9493657 - AOX-free navy and black disperse dyes
14. 9115465 - Preparations comprising disperse dye and/or UV absorber
15. 9096972 - Disperse dye mixtures, their preparation and use