Inventor

Hans-Joachim Enenkel

Inventor

Darmstadt, DE

Overview

10→

Patents

1978–1992

Patent span

Chemistry

Primary field (CPC C)

Patents· 10 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds33%

C07DHeterocyclic compounds30%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations22%

A61KPreparations for medical, dental or toiletry purposes11%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%

PatentTitleYear

5,104,881'2-arylimidazopyridines'1992 4,654,344'Pharmaceutical compositions for treating ulcers containing 2-aryltetraazaindenes'1987 4,575,505'Pharmaceutical compositions containing 2-aryltetraazaindenes for treating ulcers or cardiac insufficiency or blood pressure abnormalities'1986 4,477,454'2-Aryltetraazaindenes for treating cardiac insufficiency'1984 4,309,441'13-Thiaprostaglandin derivatives'1982 4,288,452'1-Aryloxy-3-nitratoalkylamino-2-propanols and use as .beta.-receptor blocker'1981 4,258,062'Phenoxy-amino-propanols'1981 4,171,370'Phenoxy-amino-propanols'1979 4,113,863'Prostenoic acid derivatives'1978 4,086,362'Prostenoic acid derivatives'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1992Patents assigned to MERCK PATENT GMBH (10)· patent assignee history

1978–1992Based in Darmstadt, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MERCK PATENT GMBH	10	1978–1992

Locations

Location	Patents	Span
Darmstadt, DE	10	1978–1992