Inventor

Istvan Hegedus

Inventor

Budapest, HU

Overview

7→

Patents

1988–2006

Patent span

Chemistry

Primary field (CPC C)

Patents· 7 as inventor

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

C07Dprimary

C07DHeterocyclic compounds67%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations22%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium11%

PatentTitleYear

7,094,904'Process for preparing monohydrate and crystal modifications of fluconazole'2006 6,710,183'Process for the synthesis of a known tetrazol derivative'2004 6,657,062'N-benzylpiperidine and tetrahydropyridine derivatives'2003 5,707,976'Substituted propane-2-OL derivatives'1998 5,122,607'Racemic and optically active octahydro-indolo(2,3-a) tetrahydropyranyl (2,3-c) quinolizine diester derivatives and process for preparing the same'1992 4,960,888'Preparation of 6-amino-1,2-dihydro-1-hydroxy-2-imino-4-piperidinopyrimidine compounds'1990 4,780,537'Pyrimidine derivatives and process preparing the same'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2006Patents assigned to RICHTER GEDEON VEGYESZET (5)· patent assignee history

1988Based in Balogh, HU· patent location history

1990–2006Based in Budapest, HU· patent location history

1992Patents assigned to RICHTER GEDEON VEGYESCZETI GYA (1)· patent assignee history

2003Patents assigned to RICHTER GEDEON VEGYESSETI GYAR (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RICHTER GEDEON VEGYESZET	5	1988–2006
RICHTER GEDEON VEGYESCZETI GYA	1	1992
RICHTER GEDEON VEGYESSETI GYAR	1	2003

Locations

Location	Patents	Span
Budapest, HU	6	1990–2006
Balogh, HU	1	1988