Inventor

FRIGERIO MARCO

IT43 patents

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

FRIGERIO MARCO

BOEHRINGER BIOCHEMIA SRL

2-thiomethyl-substituted-1,4-dihydropyridines, method for their preparation and pharmaceutical compositions containing them

2-substituted -1,4-dihydropyridines and pharmaceutical compositions containing them

2-selenomethyl-1,4-dihydropyridines having calcium-antagonistic properties and pharmaceutical compositions containing them

1,4-dihydropyridines

2-thiomethyl-substituted-pyridine and -3,5-dicarboxylates having anti-hypertensive activity

Aralkyl-1,4-dihydropyridines, a method for their preparation and pharmaceutical composition containing them

2-(aminoalkylthio)methyl-1,4-dihydropyridine, a method for the preparation thereof and pharmaceutical compositions containing them

2-dithioalkyl-dihydropyridines and pharmaceutical compositions containing them

SIGMA TAU IND FARMACEUTI

17-aryl and 17-heterocyclyl-14β-5α-androstane, androstene and androstadiene derivatives active on the cardiovascular system, processes for their preparation and pharmaceutical compositions containing same

6-Hydroxy and 6-oxo-androstane derivatives active on the cardiovascular system and pharmaceutical compositions containing same

Process for the oxidation of primary and secondary alcohols to aldehydes and ketones and for the oxidation of 1,2-diols to α-ketols and α-diketones

Therapeutical method for the treatment of hypertension

17-heterocyclyl-14beta-5alpha-androstane, androstene and androstadiene derivatives active on the cardiovascular system, and pharmaceutical compositions containing same

3,9-disubstituted-spiro(5.5)undecanes active on the cardiovascular system, process for their preparation and pharmaceutical composition containing same

SANOFI SA

Anorexigenic trifluoromethylphenyltetrahydropyridines and pharmaceutical compositions containing them

3-aminoazetidine, its salts and intermediates of synthesis

2-piperazinopyrimidine salt and pharmaceutical compositions containing it

3-aminoazetidine, its salts, process for their preparation and intermediates of synthesis

ARCHIMICA SRL

Process for the preparation of L-ribavirin

Process for the preparation of D-ribavirin

Process and intermediates for preparing emtricitabine

Process and intermediates for preparing emtricitabine

PRYSMIAN CAVI SISTEMI ENERGIA

Electrical power cable having expanded polymeric layers

Process for manufacturing a cable resistant to external chemical agents

Method of making electrical power cable

BOEHRINGER MANNHEIM ITALIA

2-thiomethyl-substituted-1,4-dihydropyridines, and pharmaceutical compositions containing same and antihypertensive properties

Process for preparation of enantiomerically pure polysubstituted 1,4-dihydropyridines

2-(acylthio)methyl dihydropyridines, and pharmaceutical compositions containing them

(unassigned)

Adjustment and tension control device for a multipass wire drawing machine

Multipass wiredrawing machine with wire tension control device

CIT ALCATEL

Pre/post-distortion circuit and method, particularly for microwave radio-frequency systems

Response linearizing circuit, particularly for microwave radiofrequency systems, and method of linearizing the output of an apparatus

CLARIANT LSM ITALIA SPA

Process for the synthesis of ritonavir

Process for preparing 5′-acetylstavudine

BEEHRINGER BIOCHEMIA ROBIN S P

2-methylthiomethyl-dihydropyridines and pharmaceutical compositions containing them

LUMACHI ALBERTO

Process for manufacturing a cable resistant to external chemical agents

GRUPPO SINTESI S R L

Foldable chair

CLARIANT LSM ITALIA S P A

Process for the preparation of (S)-N-tert-butyl-1,2,3,4-tetrahydroisoquinoline-3-carboxyamide

SIGMA TAU IND FARMCEUTICHE RIU

Cyclopentanperhydrophenanthren-17β-(hydroxy or alkoxy)-17α-(Aryl or heterocyclyl)-3β-derivatives active on the cardiovascular system, and pharmaceutical compositions containing same

FRIGERIO MARCO

Electric cable comprising a foamed polyolefine insulation and manufacturing process thereof

FRIGERIO MARIO SPA

Takeup drum for wire drawing machine

GRASSELLI GIANBATTISTA

Process for manufacturing a self-extinguishable cable

CINQUEMANI PAUL

Flexible electrical cable with resistance to external chemical agents