Inventor

BARBIERI FRANCESCO

IT8 patents

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

IND CHIMICA SRL

4 patents

US11390645B2Jul 19, 2022

Process for the preparation of 3β-hydroxy-17-(1H-benzimidazol-1-YL) androsta-5,16-diene

IND CHIMICA SRL0 citations59

US9562068B2Feb 7, 2017

Process for the preparation of 7 α-(methoxycarbonyl)-3-OXO-17alpha-pregn-4,9(11)-dien-21,17-carbolactone, a useful intermediate for the synthesis of molecules with pharmacological activity

IND CHIMICA SRL0 citations45

US9556220B2Jan 31, 2017

Process for the preparation of drospirenone

IND CHIMICA SRL0 citations43

US9695213B2Jul 4, 2017

Process for the preparation of drospirenone

IND CHIMICA SRL0 citations35

SNAP INC

2 patents

US10788900B1Sep 29, 2020

Pictorial symbol prediction

SNAP INC19 citations92

US11620001B2Apr 4, 2023

Pictorial symbol prediction

SNAP INC0 citations61

BARBIERI FRANCESCO

1 patent

US12375766B2Jul 29, 2025

Video synthesis via multimodal conditioning

BARBIERI FRANCESCO0 citations52

LENNA ROBERTO

1 patent

US8933061B2Jan 13, 2015

Process for the preparation of drospirenone

LENNA ROBERTO0 citations29