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Inventor

Bernd Richter

Inventor
Bergisch Gladbach, DE

Overview

4→
Patents
1989–1991
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 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 preparations36%
C07DHeterocyclic compounds36%
C07CAcyclic or carbocyclic compounds27%
PatentTitleYear
5,047,422'8-substituted 2-aminotetralins'19915,021,438'1,3,4,5-tetrahydrobenz(c,d)indoles'19914,968,679'8-substituted 2-aminotetralins'19904,873,262'8-Substituted 2-aminotetralins'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1991Patents assigned to BAYER AG (4)· patent assignee history
1989–1991Based in Bergisch Gladbach, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER AG41989–1991
Locations
LocationPatentsSpan
Bergisch Gladbach, DE41989–1991