Inventor
Andras Messmer
Inventor
Budapest, HU
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds56%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations44%
PatentTitleYear
4,994,448'Condensed quinolinium and isoquinolinium derivatives'19914,871,846'Process for the preparation of condensed as-triazine derivatives'19894,753,938'Condensed as-triazine derivatives'19884,697,013'Condensed as-triazine derivatives'19874,602,018'Condensed as-triazine derivatives'19864,419,355'Condensed as-triazine derivatives and method of using the same'19834,324,894'Aminoisoquinoline derivatives'19824,324,786'Pyrido[2,3-e]-as-triazine derivatives and pharmaceutical compositions'19824,320,127'Pyrido[3,2-e]-as-triazines'19824,316,022'Benzo-as-triazine derivatives'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1991Patents assigned to EGYT GYOGYSZERVEGYESZETI GYAR (9)· patent assignee history
1982–1991Based in Budapest, HU· patent location history
1988Patents assigned to RICHTER GEDEON VEGYESZET (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EGYT GYOGYSZERVEGYESZETI GYAR | 9 | 1982–1991 |
| RICHTER GEDEON VEGYESZET | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Budapest, HU | 10 | 1982–1991 |