Inventor

Hans-Eckart Radunz

Inventor

Darmstadt, DE

Overview

20→

Patents

1976–1996

Patent span

Chemistry

Primary field (CPC C)

Patents· 20 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 preparations29%

C07CAcyclic or carbocyclic compounds23%

C07DHeterocyclic compounds19%

A61KPreparations for medical, dental or toiletry purposes12%

Y02PClimate change mitigation technologies in the production or processing of goods6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%

C07HSugars2%

C07KPeptides2%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture2%

PatentTitleYear

5,508,390'Diterpenes having immunomodulatory action'1996 5,095,114'Process for the enantiomer-selective preparation of .gamma.-keto-.delta.-amino acid derivatives'1992 5,026,642'Process for the enzymatic production of ketones'1991 4,987,133'Salicylic acid derivatives'1991 4,755,592'Statine-containing peptides useful in medicaments'1988 4,733,011'New intermediates for the preparation of 13-thiaprostaglandin derivatives'1988 4,680,288'Sulfur-containing 6-ketoprostaglandins'1987 4,622,316'13-thiaprostaglandins having cytoprotective activity'1986 4,309,441'13-Thiaprostaglandin derivatives'1982 4,294,839'Benzothiazole derivatives and pharmaceutical formulations containing them'1981 4,289,768'Phenothiazine derivatives and a process for their preparation'1981 4,258,047'Pyrazole derivatives, pharmaceutical formulations thereof'1981 4,210,651'Thiaprostaglandins'1980 4,209,444'New prostaglandin-like diketals'1980 4,188,403'Cyclopentan-1-amines'1980 4,125,622'1,4-Oxathianes'1978 4,113,863'Prostenoic acid derivatives'1978 4,086,362'Prostenoic acid derivatives'1978 4,080,458'Thiaprostaglandins'1978 3,932,487'13-Sulfa-prostaglandins'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1996Patents assigned to MERCK PATENT GMBH (20)· patent assignee history

1976–1982Based in Darmstadt, DE· patent location history

1981–1996Based in Muhltal, DE· patent location history

1988Based in Muhtal, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MERCK PATENT GMBH	20	1976–1996

Locations

Location	Patents	Span
Darmstadt, DE	10	1976–1982
Muhltal, DE	9	1981–1996
Muhtal, DE	1	1988