Inventor

Rolf Sachse

Inventor
Berlin, DE

Overview

3→
Patents
1984–2001
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C07Dprimary
C07DHeterocyclic compounds50%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%
C07CAcyclic or carbocyclic compounds25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to HELOPHARM PETRIK CO KG (1)· patent assignee history
1984–2001Based in Berlin, DE· patent location history
1999Patents assigned to PFLEGER R CHEM FAB (1)· patent assignee history
2001Patents assigned to ROBERT PFLEGER CHEM FAB GMBH D (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HELOPHARM PETRIK CO KG11984
PFLEGER R CHEM FAB11999
ROBERT PFLEGER CHEM FAB GMBH D12001
Locations
LocationPatentsSpan
Berlin, DE31984–2001