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Inventor

Gunter Schneider

Inventor
Gross-Bieberau, DE

Overview

1→
Patents
1999
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes33%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
C07DHeterocyclic compounds33%
PatentTitleYear
5,869,516'4-(arylaminomethylene)-2,4-dihydro-3-pyrazolones'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to MERCK PATENT GMBH (1)· patent assignee history
1999Based in Gross-Bieberau, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MERCK PATENT GMBH11999
Locations
LocationPatentsSpan
Gross-Bieberau, DE11999