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Inventor

Welfhard Engel

Inventor
Biberach, DE

Overview

1→
Patents
1991
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 purposes50%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations50%
PatentTitleYear
5,026,699'Use of 5,11-dihydro-6H-pyrido[2,3-b][1,4]-benzodiazepin-6-ones substituted in the 11-position for treating bradycardia and bradyarrhythmia in human and veterinary medicine'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to THOMAE GMBH DR K (1)· patent assignee history
1991Based in Biberach, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
THOMAE GMBH DR K11991
Locations
LocationPatentsSpan
Biberach, DE11991