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Inventor

Karl H. B/u/ chel

Inventor
Burscheid, DE

Overview

2→
Patents
1984–1987
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 preparations33%
C07DHeterocyclic compounds33%
A61KPreparations for medical, dental or toiletry purposes17%
C07CAcyclic or carbocyclic compounds17%
PatentTitleYear
4,668,660'Antiviral agents'19874,470,994'Antimicrobial agents and their use'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1987Patents assigned to BAYER AG (2)· patent assignee history
1984–1987Based in Burscheid, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER AG21984–1987
Locations
LocationPatentsSpan
Burscheid, DE21984–1987