Disperse azo dyes, a process for the preparation thereof and the use thereof
US-10023742-B2 · Jul 17, 2018 · US
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Petermann Ralf patents
Petermann Ralf is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Petermann Ralf |
| Total patents | 6 |
| First publication | Apr 9, 2015 |
| Latest publication | Jul 17, 2018 |
Notable patents
Publications ranked by popularity score, then publication date.
Anthraquinone azo dyes
US-9546279-B2 · Jan 17, 2017 · US
Disperse Azo Dyes, A Process for the Preparation Thereof and the Use Thereof
US-2016251517-A1 · Sep 1, 2016 · US
Disperse azo dyes, a process for the preparation thereof and the use thereof
US-9376570-B2 · Jun 28, 2016 · US
Disperse Azo Dyes, A Process for the Preparation Thereof and the Use Thereof
US-2015197637-A1 · Jul 16, 2015 · US
Anthraquinone Azo Dyes
US-2015096132-A1 · Apr 9, 2015 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Huntsman Int Llc | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C09B67/0046 | 6 |
| C09B67/0051 | 4 |
| C09B43/42 | 4 |
| C09B29/0007 | 4 |
| C09B29/0085 | 4 |