Inventor
Hans-Jurgen Hamann
Inventor
Dormagen, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes38%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations38%
B01FMixing, e.g. dissolving, emulsifying or dispersing8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Y10TTechnical subjects covered by former us classification8%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2001Patents assigned to BAYER AG (3)· patent assignee history
1997–2019Based in Dormagen, DE· patent location history
2017–2019Patents assigned to BAYER IP GMBH (2)· patent assignee history
2019Patents assigned to EDINGLOH MARKUS (1)· patent assignee history
2019Patents assigned to FRAATZ KRISTINE (1)· patent assignee history
2019Patents assigned to HAMANN HANS JUERGEN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 3 | 1997–2001 |
| BAYER IP GMBH | 2 | 2017–2019 |
| EDINGLOH MARKUS | 1 | 2019 |
| FRAATZ KRISTINE | 1 | 2019 |
| HAMANN HANS JUERGEN | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dormagen, DE | 5 | 1997–2019 |