Substituted p-phenylenediamines as new oxidation dye precursor products of the developer type
US-10004674-B2 · Jun 26, 2018 · US
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Schoenebeck Jan-Michael patents
Schoenebeck Jan-Michael is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Schoenebeck Jan-Michael |
| Total patents | 2 |
| First publication | Jun 15, 2017 |
| Latest publication | Jun 26, 2018 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Henkel Ag & Co Kgaa | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61K2800/4324 | 2 |
| A61K8/49 | 2 |
| A61K8/411 | 2 |
| C07D295/04 | 2 |
| C07D241/06 | 2 |