Average Co-Inventor Count = 2.51
ph-index = 7
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. Hoechst Aktiengesellschaft (14 from 6,662 patents)
2. Dy Star Textilfarben Gmbh & Co. (2 from 14 patents)
3. Dystar Textilfarben Gmbh (1 from 2 patents)
17 patents:
1. 6171348 - Blue dyeing mixtures of fiber-reactive dyestuffs and their use for dyeing fiber material containing hydroxy and/or carboxamide groups
2. 5926269 - Optical probe with sensor made of optical polymer
3. 5851239 - Spin dyeing process with dyeing salts
4. 5779739 - Dye mixtures of fiber-reactive azo dyes and their use for dyeing
5. 5766267 - Use of carbohydrate compounds as auxiliaries for dyeing and printing
6. 5704951 - Mixtures of blue-dyeing fiber-reactive dyes and their use for dyeing
7. 5690698 - Black dye mixtures of fiber-reactive azo dyes and their use for dyeing
8. 5609676 - Recycling of dyed cellulosic waste
9. 5542955 - Dyeing modified viscose fibers with acid or direct dyes
10. 5542972 - Reactive dyes for inkjet printing
11. 5541302 - Water-soluble disazo compounds containing an ortho-carboxy
12. 5512061 - Printing and dyeing of textiles (inverse resist printing)
13. 5512064 - Process for modifying and dyeing modified fiber materials
14. 5498267 - Process and use of reactive disperse dyes for dyeing and printing
15. 5443630 - Inkjet single-phase reactive printing