Inventor
Martina Hollenbrock
Inventor
Duesseldorf, DE
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes18%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations18%
A61QSpecific use of cosmetics or similar toiletry preparations18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
B82YSpecific uses or applications of nanostructures9%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
C10GCracking hydrocarbon oils9%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to COGNIS DEUTSCHLAND GMBH (2)· patent assignee history
2001Patents assigned to HENKEL KGAA (1)· patent assignee history
2001Based in Duesseldorf, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| COGNIS DEUTSCHLAND GMBH | 2 | 2001 |
| HENKEL KGAA | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Duesseldorf, DE | 3 | 2001 |