Inventor
Anja Aechtner
Inventor
Mannheim, DE
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes47%
A61QSpecific use of cosmetics or similar toiletry preparations47%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments6%
PatentTitleYear
10,632,053Process for bleaching hair202010,398,634Process for oxidative dyeing hair20199,233,058'Bleaching composition comprising a polyhydroxy carboxylic acid'20168,709,102'Dyeing composition for keratin fibers'20148,523,956'Colouring composition for keratin fibres'20138,357,209'Use of alkanolamines for thickening oxidative colouring emulsion'20137,851,423'Post-foaming cleansing product with molecular oxygen'20107,758,657'Composition for colouring keratin fibres'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2013Patents assigned to KPSS KAO GMBH (2)· patent assignee history
2010Patents assigned to BEIERSDORF AG (1)· patent assignee history
2010–2016Based in Mannheim, DE· patent location history
2013–2020Patents assigned to KAO GERMANY GMBH (5)· patent assignee history
2013–2016Patents assigned to AECHTNER ANJA (4)· patent assignee history
2013–2016Patents assigned to WOOD JONATHAN (4)· patent assignee history
2019–2020Based in Darmstadt, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAO GERMANY GMBH | 5 | 2013–2020 |
| AECHTNER ANJAself | 4 | 2013–2016 |
| WOOD JONATHAN | 4 | 2013–2016 |
| KPSS KAO GMBH | 2 | 2010–2013 |
| BEIERSDORF AG | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mannheim, DE | 6 | 2010–2016 |
| Darmstadt, DE | 2 | 2019–2020 |