Inventor
Janos Borvendeg
Inventor
Budapest, HU
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations32%
C07JSteroids23%
A61KPreparations for medical, dental or toiletry purposes14%
C07CAcyclic or carbocyclic compounds14%
C07DHeterocyclic compounds14%
Y02PClimate change mitigation technologies in the production or processing of goods5%
PatentTitleYear
4,806,685'1,1,2-triphenylpropane and -propene derivatives'19894,579,954'Cimetidine monohydrate'19864,539,199'Sustained release pharmaceutical compositions'19854,418,205'16-Amino-18,19,20-trinor-prostaglandin derivatives, and acid addition salts'19834,342,754'Steroid-spiro-oxathiazolidine derivatives and a process for the preparation thereof'19824,328,221'Substituted steroid-spiro-oxazolidinone derivatives and a process for the preparation thereof'19824,310,549'Treatment of hypertension with 1-tert.-butylamino-3-(2,5-dichlorophenoxy)-2-propanol'19824,287,194'Compositions with potentiated hypotensive effects'19814,218,446'Substituted steroid-spiro-oxazolidinone derivatives and a process for the preparation thereof'19804,180,505'Novel steroidspirooxazolidines and process for their preparation'19794,028,348'6-Amino-5.beta.,19-cycloandrostane derivatives'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1986Patents assigned to RICHTER GEDEON VEGYESZET (7)· patent assignee history
1977–1989Based in Budapest, HU· patent location history
1982Patents assigned to BORVENDEG JANOS (1)· patent assignee history
1982Patents assigned to ELEK SANDOR (1)· patent assignee history
1982Patents assigned to ELEKES ISTVAN (1)· patent assignee history
1985Patents assigned to EGYT GYOGYSZERVEGYESZETI GYAR (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICHTER GEDEON VEGYESZET | 7 | 1977–1986 |
| BORVENDEG JANOSself | 1 | 1982 |
| EGYT GYOGYSZERVEGYESZETI GYAR | 1 | 1985 |
| ELEK SANDOR | 1 | 1982 |
| ELEKES ISTVAN | 1 | 1982 |
Locations
| Location | Patents | Span |
|---|---|---|
| Budapest, HU | 11 | 1977–1989 |