Inventor
FISCHER JANOS
HU14 patents
⚠️ This page may combine multiple inventors who share the name “FISCHER JANOS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICHTER GEDEON VEGYESZET
11 patentsUS6034274AMar 7, 2000
Process for preparing a naphtalenamine derivative
RICHTER GEDEON VEGYESZET9 citations68
US4725617AFeb 16, 1988
Alkylamino-furanon-derivatives
RICHTER GEDEON VEGYESZET2 citations61
US6710183B2Mar 23, 2004
Process for the synthesis of a known tetrazol derivative
RICHTER GEDEON VEGYESZET4 citations55
US6596874B1Jul 22, 2003
Process for preparing amlodipine benzenesulphonate
RICHTER GEDEON VEGYESZET3 citations54
US7196195B2Mar 27, 2007
Desloratadine salts, process for their synthesis and pharmaceutical compositions thereof
RICHTER GEDEON VEGYESZET2 citations53
US5214045AMay 25, 1993
Amino acid containing acrylamide derivatives for ulcer prevention or treatment
RICHTER GEDEON VEGYESZET0 citations51
US5021597AJun 4, 1991
Novel acrylic acid salts, a process for their preparation, pharmaceutical compositions containing them and their use in the medicine
RICHTER GEDEON VEGYESZET1 citations51
US4879404ANov 7, 1989
Novel salicylates, their salts, pharmaceutical compositions containing them and process for preparing same
RICHTER GEDEON VEGYESZET1 citations49
US4762944AAug 9, 1988
Butenoic acid derivatives, pharmaceutical compositions containing them and process for preparing same
RICHTER GEDEON VEGYESZET0 citations48
US7612229B2Nov 3, 2009
Industrial process for the synthesis of 2-substituted 1-(hydroxy-ethylidene)-1,1-bisphosfi- conic acids of high purity and the salts thereof
RICHTER GEDEON VEGYESZET1 citations46
US7723370B2May 25, 2010
1, 2-diaryl pyrazoles useful as analgetic and antiinflammatory agents
RICHTER GEDEON VEGYESZET0 citations44