Inventor

Karl-Heinz Geiss

Inventor
Beindersheim, DE

Overview

7→
Patents
1981–1992
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 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 preparations38%
C07DHeterocyclic compounds31%
A61KPreparations for medical, dental or toiletry purposes15%
C07CAcyclic or carbocyclic compounds15%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1992Patents assigned to BASF AG (7)· patent assignee history
1981–1988Based in Beindersheim, DE· patent location history
1990–1992Based in Heuchelheim, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF AG71981–1992
Locations
LocationPatentsSpan
Beindersheim, DE51981–1988
Heuchelheim, DE21990–1992