Forward Citations = 0

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6 inventors (with patents filed for the assignee):

Christian Schumacher (1 out of 30 patents)

Daniele Negri (1 out of 4 patents)

Bengt-Thomas Gröbel (1 out of 4 patents)

4. Andreas Von Der Eltz (1 out of 17 patents)

5. Karl-Josef Herd (1 out of 49 patents)

6. Werner H Russ (1 out of 92 patents)

2 patents: Sort by Forward Citations

1. 6171348 - Blue dyeing mixtures of fiber-reactive dyestuffs and their use for dyeing fiber material containing hydroxy and/or carboxamide groups (2001-01-09),

2. 5696258 - Process for the preparation of triphendioxazine dyestuffs amidated on (1997-12-09),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#396 in

#10,692 in Germany

DE

Dystar Textilfarben Gmbh

Forward Citations = 0

6 inventors:

Christian Schumacher (1 out of 30 patents)

Daniele Negri (1 out of 4 patents)

Bengt-Thomas Gröbel (1 out of 4 patents)

4. Andreas Von Der Eltz (1 out of 17 patents)

5. Karl-Josef Herd (1 out of 49 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dystar Textilfarben Gmbh. Retrieved from https://idiyas.com/company/dystar-textilfarben

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]