Inventor

Walther Birkmayer

Inventor
Wien, AT

Overview

1→
Patents
1990
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes33%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
C07HSugars33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to SCHERING AG (1)· patent assignee history
1990Based in Wien, AT· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHERING AG11990
Locations
LocationPatentsSpan
Wien, AT11990