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Inventor

Rainer Walenta

Inventor
Wedemark, DE

Overview

2→
Patents
1989–1991
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 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 preparations50%
C07DHeterocyclic compounds50%
PatentTitleYear
5,013,852'3-flavone carboxylic acid compounds'19914,886,806'Flavone-3-carboxylic acids compounds and pharmaceutical compositions containing them'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1991Patents assigned to KALI CHEMIE PHARMA GMBH (2)· patent assignee history
1989–1991Based in Wedemark, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KALI CHEMIE PHARMA GMBH21989–1991
Locations
LocationPatentsSpan
Wedemark, DE21989–1991