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Inventor

Erzsebet Birkas

Inventor
Budapest, HU

Overview

2→
Patents
1991–1998
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations50%
C07DHeterocyclic compounds50%
PatentTitleYear
5,756,495'3-substituted 3H-2, 3-benzodiazepine derivatives, the production and use as pharmaceutical agents'19985,037,830'Novel thiouracyl derivatives, pharmaceutical compositions containing them and process for preparing same'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to RICHTER GEDEON VEGYESZET (1)· patent assignee history
1991–1998Based in Budapest, HU· patent location history
1998Patents assigned to SCHERING AG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICHTER GEDEON VEGYESZET11991
SCHERING AG11998
Locations
LocationPatentsSpan
Budapest, HU21991–1998