Inventor

Robert Nickolson

Inventor

Berlin, DE

Overview

9→

Patents

1977–1993

Patent span

Chemistry

Primary field (CPC C)

Patents· 9 as inventor

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

C07Jprimary

C07JSteroids38%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations19%

C07CAcyclic or carbocyclic compounds19%

C07DHeterocyclic compounds13%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

PatentTitleYear

5,190,973'20-alkyl-7-oxoprostacyclin derivatives useful as pharmaceuticals'1993 4,721,729'Novel carbacyclins, process for the preparation thereof, and their use as medicinal agents'1988 4,532,236'Certain prostacyclins and their blood-pressure-lowering and thrombocyte-aggregation-inhibiting compositions and methods'1985 4,472,310'5.beta.-Hydroxy-.DELTA..sup.6 -steroids and process for the preparation thereof'1984 4,348,327'Process for the preparation of 17.alpha.-hydroxy- and 17a.alpha.-hydroxy-D-homoetiocarboxylic acids'1982 4,089,852'Process for the preparation of 21-hydroxy-16-pregnen-20-one derivatives'1978 4,033,995'D-homo steroids'1977 4,029,692'Steroid carboxylic acids and derivatives'1977 4,025,563'Novel D-homo steroids'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1993Patents assigned to SCHERING AG (8)· patent assignee history

1977Patents assigned to ALIG L (1)· patent assignee history

1977Patents assigned to FURST ANDOR (1)· patent assignee history

1977Patents assigned to KERB ULRICH (1)· patent assignee history

1977Patents assigned to KIESLICH KLAUS (1)· patent assignee history

1977–1993Based in Berlin, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SCHERING AG	8	1977–1993
ALIG L	1	1977
FURST ANDOR	1	1977
KERB ULRICH	1	1977
KIESLICH KLAUS	1	1977

Locations

Location	Patents	Span
Berlin, DE	9	1977–1993