Inventor

Winfried Hertzsch

Inventor
Kelkheim, DE

Overview

4→
Patents
1989–1996
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.

C07Dprimary
C07DHeterocyclic compounds75%
C07CAcyclic or carbocyclic compounds25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1996Patents assigned to HOECHST AG (4)· patent assignee history
1989–1996Based in Kelkheim, DE· patent location history
1993–1995Based in Frankfurt am Main, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HOECHST AG41989–1996
Locations
LocationPatentsSpan
Kelkheim, DE21989–1996
Frankfurt am Main, DE21993–1995