Inventor
HEJA GERGELY
24 patents
⚠️ This page may combine multiple inventors who share the name “HEJA GERGELY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHINOIN GYOGYSZER ES VEGYESZET
16 patentsUS4840949AJun 20, 1989
Oxadiazole-alkyl-purine derivatives useful as antitussive agents
CHINOIN GYOGYSZER ES VEGYESZET23 citations79
US4960773AOct 2, 1990
Xanthine derivatives
CHINOIN GYOGYSZER ES VEGYESZET20 citations78
US4565817AJan 21, 1986
Theophyllinyl-alkyl-oxadiazoles, process for the preparation thereof and pharmaceutical compositions containing same
CHINOIN GYOGYSZER ES VEGYESZET13 citations72
US6191161B1Feb 20, 2001
Prolylendopeptidase inhibitors
CHINOIN GYOGYSZER ES VEGYESZET14 citations69
US4259344AMar 31, 1981
Sulfur-containing benzimidazole derivatives
CHINOIN GYOGYSZER ES VEGYESZET16 citations69
US4391821AJul 5, 1983
7-Substituted benzopyranes and process for the preparation thereof
CHINOIN GYOGYSZER ES VEGYESZET10 citations67
US4709081ANov 24, 1987
Process for the preparation of diphenyl ether derivatives
CHINOIN GYOGYSZER ES VEGYESZET5 citations61
US4010193AMar 1, 1977
Basic ester
CHINOIN GYOGYSZER ES VEGYESZET3 citations61
US4599428AJul 8, 1986
Process for the preparation of 5(6)-thio substituted benzimidazoles
CHINOIN GYOGYSZER ES VEGYESZET4 citations60
US4465855AAug 14, 1984
Process for the preparation of arylacetic acid derivatives
CHINOIN GYOGYSZER ES VEGYESZET2 citations60
US4304930ADec 8, 1981
Process for the preparation of 2-(3-phenoxy-phenyl)-propionic acid
CHINOIN GYOGYSZER ES VEGYESZET2 citations60
US4304938ADec 8, 1981
Process for the preparation of 3-phenoxybenzenes
CHINOIN GYOGYSZER ES VEGYESZET3 citations60
US4393008AJul 12, 1983
2-Cyano-2-(3-phenoxy-phenyl)-propionic acid amide and preparation thereof
CHINOIN GYOGYSZER ES VEGYESZET2 citations56
US4385004AMay 24, 1983
Esters of ortho-allylphenol useful for the preparation of arylacetic acid derivatives
CHINOIN GYOGYSZER ES VEGYESZET1 citations49
US4317920AMar 2, 1982
Arylacetic acid derivatives
CHINOIN GYOGYSZER ES VEGYESZET1 citations49
US4473697ASep 25, 1984
Production of thiocyanato benzimidazoles
CHINOIN GYOGYSZER ES VEGYESZET1 citations48
SANOFI SYNTHELABO
4 patentsUS6548702B1Apr 15, 2003
Method for the preparation of 2-methoxy-4-(N-t-butylamino-carbonyl)-benzenesulfonyl chloride
SANOFI SYNTHELABO4 citations58
US6573386B1Jun 3, 2003
Process for the preparation of spiro[(4-cyclohexanone)-[3H]indol]-2′[1′H]-one derivatives
SANOFI SYNTHELABO4 citations57
US6600039B1Jul 29, 2003
Process for the preparation of n-(1,1-dimethylethyl)-4-[[5′-ethoxy-4-cis[2-(4-morpholino)ethoxy]-2′-oxospiro[cyclohexan-1,3′[h]indol]1′(2′-h)-yl]-sulfonyl]-3-methoxybenzamide and its salts
SANOFI SYNTHELABO2 citations56
US6541643B1Apr 1, 2003
Process for the preparation of spiro[cis-4-(β-hydroxyethyloxy)cyclohexane-[3h]indol]-2′[1′H]one derivatives
SANOFI SYNTHELABO0 citations47