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Inventor

Dieter Loew

Inventor
Wuppertal, DE

Overview

4→
Patents
1977–1996
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes67%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations17%
C07DHeterocyclic compounds17%
PatentTitleYear
5,541,227'Ibuprofen-containing medicament'19965,519,057'Ibuprofen-containing medicament'19964,877,620'Ibuprofen-containing medicament'19894,032,637'Method of promoting sleep'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to SANDOZ LTD (1)· patent assignee history
1977Based in Bottmingen, CH· patent location history
1989Patents assigned to PUETTER MEDICE CHEM PHARM (1)· patent assignee history
1989–1996Based in Wuppertal, DE· patent location history
1996Patents assigned to JOHNSON & JOHNSON MERCK PHARMA (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JOHNSON & JOHNSON MERCK PHARMA21996
PUETTER MEDICE CHEM PHARM11989
SANDOZ LTD11977
Locations
LocationPatentsSpan
Wuppertal, DE31989–1996
Bottmingen, CH11977