Inventor

DUFRESNE DE VIREL FRANCOIS

FR6 patents

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

SAGEM DEFENSE SECURITE

2 patents

US7918674B2Apr 5, 2011

System for protecting the engagable elements of a connector

SAGEM DEFENSE SECURITE3 citations58

US9683893B2Jun 20, 2017

System for detection and imaging by spectral analysis in several wavelength bands

SAGEM DEFENSE SECURITE0 citations37

SAFRAN ELECTRONICS & DEFENSE

1 patent

US10175699B2Jan 8, 2019

Method for automatically assisting with the landing of an aircraft

SAFRAN ELECTRONICS & DEFENSE3 citations68

CHAUSSADE XAVIER

1 patent

US8113458B2Feb 14, 2012

Device for printing on a strip of paper in the form of a roll about a spool

CHAUSSADE XAVIER5 citations54

THOMSON CSF

1 patent

US4905936AMar 6, 1990

Airborne optical sighting device moving at high speed

THOMSON CSF3 citations52

SALIBA ERIC

1 patent

US8432251B2Apr 30, 2013

Secure biometric device

SALIBA ERIC0 citations40