Inventor
Niels Lassen
Inventor
Gentofte, DK
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds29%
C07DHeterocyclic compounds29%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%
A61KPreparations for medical, dental or toiletry purposes13%
Y02PClimate change mitigation technologies in the production or processing of goods4%
PatentTitleYear
4,650,900'Aminoalkyl substituted urea derivatives and method of treatment'19874,309,429'Xanthene and thioxanthene derivatives, compositions thereof, and treatment therewith'19824,285,956'Xanthene and thioxanthene derivatives, compositions thereof and treatment therewith'19814,275,209'Xanthene and thioxanthene derivatives'19814,153,694'Behenic acid esters, compositions thereof and a method of preparation thereof'19794,044,024'Thiaxanthene derivatives'19774,042,695'Thiaxanthene derivatives, compositions thereof and methods of treating therewith'19774,038,395'Compositions of and method of treating with the alpha-isomer of 2-chloro-9-[3\'-(N\'-2-hydroxyethylpiperazino-N)-propylidene]-thiaxanthene , carboxylic acid esters thereof and acid addition salts of these compounds'19773,996,211'Alpha-isomer of 2-chloro-9-[3\'-(N\'-2-hydroxyethylpiperazino-N)-propylidene]-thiaxanthene , carboxylic acid esters thereof and acid addition salts of these compounds'19763,966,930'Phenothiazine derivatives, compositions thereof and methods of preparation thereof'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1982Patents assigned to KEFALAS AS (9)· patent assignee history
1976–1987Based in Gentofte, DK· patent location history
1987Patents assigned to LUNDBECK & CO AS H (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KEFALAS AS | 9 | 1976–1982 |
| LUNDBECK & CO AS H | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gentofte, DK | 10 | 1976–1987 |