Inventor

HEGEDUES ISTVAN

HU4 patents

⚠️ This page may combine multiple inventors who share the name “HEGEDUES ISTVAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICHTER GEDEON VEGYESZET

3 patents

US4780537AOct 25, 1988

Pyrimidine derivatives and process preparing the same

RICHTER GEDEON VEGYESZET4 citations58

US6710183B2Mar 23, 2004

Process for the synthesis of a known tetrazol derivative

RICHTER GEDEON VEGYESZET4 citations55

US4960888AOct 2, 1990

Preparation of 6-amino-1,2-dihydro-1-hydroxy-2-imino-4-piperidinopyrimidine compounds

RICHTER GEDEON VEGYESZET0 citations48

RICHTER GEDEON VEGYESCZETI GYA

1 patent

US5122607AJun 16, 1992

Racemic and optically active octahydro-indolo(2,3-a) tetrahydropyranyl (2,3-c) quinolizine diester derivatives and process for preparing the same

RICHTER GEDEON VEGYESCZETI GYA0 citations38