LexDanaLexDanabeta
Inventor

Helmut Schmidhammer

Inventor
Innsbruck, AT

Overview

8→
Patents
1983–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C07Dprimary
C07DHeterocyclic compounds50%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations36%
A61KPreparations for medical, dental or toiletry purposes7%
C07CAcyclic or carbocyclic compounds7%
PatentTitleYear
10,377,698Diphenethylamine derivatives which are inter alia useful as analgesics and method for their production20197,655,671'Morphinan derivatives, the quaternary ammonium salts thereof substituted in position 14, method for production and use thereof'20107,538,118'6-aminomorphinane derivatives, method for production and use thereof'20096,136,817'Opioid receptor antagonist compounds'20005,994,327'Process for the preparation of morphinans'19995,886,001'Agonist compounds'19994,390,699'6-Keto-morphinans belonging to the 14-hydroxy-series'19834,388,463'6-Keto-morphinan analgesics'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to US ARMY (1)· patent assignee history
1983Patents assigned to US HEALTH (1)· patent assignee history
1983Based in Bethesda, MD, US· patent location history
1999–2000Patents assigned to ASTRA AB (3)· patent assignee history
1999–2019Based in Innsbruck, AT· patent location history
2000Based in Insbruck, AT· patent location history
2009–2010Patents assigned to ALCASYNN PHARMACEUTICALS GMBH (2)· patent assignee history
2019Patents assigned to UNIV OF INNSBRUCK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASTRA AB31999–2000
ALCASYNN PHARMACEUTICALS GMBH22009–2010
UNIV OF INNSBRUCK12019
US ARMY11983
US HEALTH11983
Locations
LocationPatentsSpan
Innsbruck, AT51999–2019
Bethesda, Maryland, US21983
Insbruck, AT12000