Inventor

Frank Bolkenius

Inventor
Kehl, DE

Overview

7→
Patents
1996–2005
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C07Dprimary
C07DHeterocyclic compounds70%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations30%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1998Patents assigned to MERRELL PHARMA INC (3)· patent assignee history
1996Patents assigned to HOECHST MARION ROUSSEL INC (1)· patent assignee history
1996Patents assigned to MERRELL DOW PHARMA (1)· patent assignee history
1996–2005Based in Kehl, DE· patent location history
2004–2005Patents assigned to SANOFI SYNTHELABO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MERRELL PHARMA INC31996–1998
SANOFI SYNTHELABO22004–2005
HOECHST MARION ROUSSEL INC11996
MERRELL DOW PHARMA11996
Locations
LocationPatentsSpan
Kehl, DE71996–2005