Inventor

Hilde Riethmuller-Winzen

Inventor
Frankfurt am Main, DE

Overview

8→
Patents
1999–2012
Patent span
Human necessities
Primary field (CPC A)

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 purposes57%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations43%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2001Patents assigned to ASTA MEDICA AG (4)· patent assignee history
1999–2012Based in Frankfurt am Main, DE· patent location history
2010–2012Patents assigned to RIETHMULLER-WINZEN HILDE (2)· patent assignee history
2010Patents assigned to DIEDRICH KLAUS (1)· patent assignee history
2010Patents assigned to ENGEL JURGEN (1)· patent assignee history
2012Patents assigned to ENGEL JUERGEN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASTA MEDICA AG41999–2001
RIETHMULLER-WINZEN HILDEself22010–2012
DIEDRICH KLAUS12010
ENGEL JUERGEN12012
ENGEL JURGEN12010
Locations
LocationPatentsSpan
Frankfurt am Main, DE81999–2012