Inventor

COSTANTINO FRANCESCA

IT3 patents

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

IND CHIMICA SRL

2 patents

US7585971B2Sep 8, 2009

Process for the preparation of drospirenone

IND CHIMICA SRL14 citations78

US7868194B2Jan 11, 2011

Process for the preparation of 21-hydroxy steroids with control of the epimeric distribution at the C-21 position

IND CHIMICA SRL2 citations52

COSTANTINO FRANCESCA

1 patent

US8227596B2Jul 24, 2012

Process for the preparation of drospirenone

COSTANTINO FRANCESCA3 citations51