LexDanaLexDanabeta
Inventor

Laszlo Rozsa

Inventor
Budapest, HU

Overview

8→
Patents
1976–1990
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 compounds33%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%
C07CAcyclic or carbocyclic compounds20%
B01DSeparation13%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
Y02TClimate change mitigation technologies related to transportation7%
PatentTitleYear
4,965,259'Dioxazocine derivatives compositions and methods containing them having antidepressive, spasmolytic, anticonvulsive, and antiarrhythmic properties'19904,906,622'Optically active 2-chloro-12-(3-dimethylamino-2-methyl-propyl)-12H-dibenzo[d.g] [1,3,6] dioxazocines and a process for the preparation thereof'19904,332,725'Process for the preparation of 1-[3-mercapto-(2S)-methylpropionyl]-pyrrolidine-(2S)-carboxylic acid'19824,258,010'Solvent extraction apparatus'19814,229,350'Dibenzo[d,g][1,3,6]dioxazocine derivatives'19804,208,410'Dibenzo[d,g][1,3,6]dioxazocine derivatives'19803,966,786'Method for producing chloroformates'19763,936,489'Process and equipment for solvent extraction'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to ESZAKMAGYAR VEGYIMUEVEK (2)· patent assignee history
1976Based in Miskolc, HU· patent location history
1980–1990Patents assigned to EGYT GYOGYSZERVEGYESZETI GYAR (5)· patent assignee history
1980–1990Based in Budapest, HU· patent location history
1981Patents assigned to ESZAKMAGYARORSZAGI VEGYIMUE VE (1)· patent assignee history
1981Based in Szeged, HU· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EGYT GYOGYSZERVEGYESZETI GYAR51980–1990
ESZAKMAGYAR VEGYIMUEVEK21976
ESZAKMAGYARORSZAGI VEGYIMUE VE11981
Locations
LocationPatentsSpan
Budapest, HU51980–1990
Miskolc, HU21976
Szeged, HU11981