Assignee

IXBLUE

FR50 patents

Top patents by PatentIndex Score

US9081136B2Jul 14, 2015

Floating structure for the deployment and the recovery of at least one autonomous watercraft by a vessel, corresponding method, corresponding system and corresponding vessel

IXBLUE5 citations70

US9945670B2Apr 17, 2018

Interferometric measurement device

IXBLUE3 citations69

US9739614B2Aug 22, 2017

Fibre-optic measurement device, rate gyro, and inertial stabilisation and navigation unit

IXBLUE2 citations69

US9823076B2Nov 21, 2017

Interferometric system with multiaxial optical fibre and method for processing an interferometric signal in such a system

IXBLUE3 citations68

US9766070B2Sep 19, 2017

Interferometric measurement device comprising a filtering interferometer

IXBLUE2 citations68

US9702700B2Jul 11, 2017

Fibre-optic interferometric measurement device comprising a ring resonator, gyrometer and inertial attitude or navigation unit comprising such a device

IXBLUE4 citations68

US11175139B2Nov 16, 2021

Hybrid inertial measurement system and method using a light pulse cold atom interferometer

IXBLUE3 citations64

US10919075B2Feb 16, 2021

Broadband underwater acoustic transceiver device

IXBLUE4 citations63

US11898821B2Feb 13, 2024

Passive shock-absorbing system for a sighting apparatus

IXBLUE4 citations62

US12473052B2Nov 18, 2025

System for handling marine or underwater drones by floating pontoon with removable drone interface module, adapted ship

IXBLUE1 citations61

US11697478B2Jul 11, 2023

System for deploying and recovering an autonomous underwater device, method of use

IXBLUE1 citations60

US8386058B2Feb 26, 2013

Method and device for robust rejection of periodic disturbances in an axis-position control loop

IXBLUE4 citations59

US12202531B2Jan 21, 2025

Method for calculating an instantaneous velocity vector of a rail vehicle and corresponding system

IXBLUE1 citations55

US10454205B2Oct 22, 2019

Underwater connector half and underwater connector comprising such a connector half

IXBLUE1 citations55

US11489303B2Nov 1, 2022

Electrical connector and electrical connection assembly

IXBLUE0 citations52

US11349253B2May 31, 2022

Method for connecting two connector parts

IXBLUE0 citations52

US11280618B2Mar 22, 2022

Positioning system, and associated method for positioning

IXBLUE1 citations52

US11079552B2Aug 3, 2021

Optical connector, optical connection assembly, electrical connector and connection system comprising such an electrical connector

IXBLUE0 citations52

US11314211B2Apr 26, 2022

Method and device for optimizing performance of a servo control of a mechatronic system based on effective static and dynamic margins

IXBLUE1 citations51

US12589834B2Mar 31, 2026

Device for connecting two parts of a hull of a ship, and hull of a ship comprising such a device

IXBLUE0 citations49

US12459605B2Nov 4, 2025

System and method for deploying and recovering an autonomous underwater craft by a recovery vehicle towed by a ship, underwater exploration assembly

IXBLUE0 citations49

US12214846B2Feb 4, 2025

Cleat for mooring a watercraft, and mooring assembly having a cleat and a line having a stopper

IXBLUE0 citations49

US11673637B2Jun 13, 2023

System for underwater exploration using a submerged device having local production of electrical energy and towed by a surface vessel

IXBLUE0 citations49

US11110995B2Sep 7, 2021

Surface vessel with motorised mechanical propulsion having a fusiform hull and ballasted keel

IXBLUE0 citations49

US9663200B2May 30, 2017

System and method for the navigation of a movable vehicle, suitable for determining and displaying a safe navigation zone

IXBLUE1 citations49

US12422256B2Sep 23, 2025

Sighting system comprising a sighting device that can be oriented relative to a base, the system being capable of implementing a simple and rapid on-site calibration method

IXBLUE0 citations46

US12332348B2Jun 17, 2025

Depointable parametric echosounder, and method for characterizing a portion of the sub-bottom of a subaquatic environment

IXBLUE0 citations46

US11744003B2Aug 29, 2023

Device and method for interaction between an agile laser beam and a hyperfine energy transition of a chemical species

IXBLUE0 citations46

US10041816B2Aug 7, 2018

Sagnac-ring fiber-optic interferometric system with Rayleigh length spaced polarizer

IXBLUE1 citations46

US9423256B2Aug 23, 2016

Pointing and navigation system and process for calibrating the pointing and navigation system

IXBLUE2 citations46

US12107325B2Oct 1, 2024

Movable antenna support

IXBLUE0 citations44

US10193270B2Jan 29, 2019

Cartridge of gel for a connection set and connection sets comprising such a cartridge of gel

IXBLUE0 citations44

US11976924B2May 7, 2024

Multi-axis atom interferometer system and method

IXBLUE0 citations39

US11036193B2Jun 15, 2021

Method for compensating for coriolis, centrifugal and gravitational couples in a movement simulator and system comprising a movement simulator

IXBLUE0 citations39

US10875614B2Dec 29, 2020

Measurement system for aquatic environments comprising a surface vessel and a submersible device

IXBLUE0 citations39

US12259077B2Mar 25, 2025

Device for a sealed passage of longitudinal elements through a partition

IXBLUE0 citations38

US11328829B2May 10, 2022

Two-dimensional diffraction grating atomic interferometer and atomic interferometry method

IXBLUE0 citations38

US10591876B2Mar 17, 2020

Method and system for adaptive compensation of dry friction

IXBLUE0 citations38

US9613613B2Apr 4, 2017

Method for active narrow-band acoustic control with variable transfer function(s), and corresponding system

IXBLUE0 citations38

US10578436B2Mar 3, 2020

Measuring system and gyrometer comprising such a system

IXBLUE0 citations37

US9823417B2Nov 21, 2017

Waveguide polarizing optical device

IXBLUE0 citations36

US11549812B2Jan 10, 2023

Compact optical-fibre Sagnac interferometer

IXBLUE0 citations33

US10189672B2Jan 29, 2019

Method for producing an optical fiber coil, optical fiber coil and optical fiber interferometer

IXBLUE0 citations32

US12066527B2Aug 20, 2024

Method for correcting a previously estimated position of a vehicle

IXBLUE0 citations31

US10513055B2Dec 24, 2019

Master model having a complex shape, and kit for producing same

IXBLUE0 citations24

US9944359B2Apr 17, 2018

System comprising a dead weight and equipment on a trolling line having automated releases and retrievals and implementation method

IXBLUE0 citations24

IXBLUE

Top patents by PatentIndex Score

Attenuated primary reflection integrated optical circuit

Integrated optical circuit with an off-center groove

Bathymetric system and bathymetry method corrected for altitude errors

Floating maritime vessel comprising a detachable measuring keel

Floating structure for the deployment and the recovery of at least one autonomous watercraft by a vessel, corresponding method, corresponding system and corresponding vessel

Interferometric measurement device

Fibre-optic measurement device, rate gyro, and inertial stabilisation and navigation unit

Interferometric system with multiaxial optical fibre and method for processing an interferometric signal in such a system

Interferometric measurement device comprising a filtering interferometer

Fibre-optic interferometric measurement device comprising a ring resonator, gyrometer and inertial attitude or navigation unit comprising such a device

Hybrid inertial measurement system and method using a light pulse cold atom interferometer

Broadband underwater acoustic transceiver device

Passive shock-absorbing system for a sighting apparatus

System for handling marine or underwater drones by floating pontoon with removable drone interface module, adapted ship

System for deploying and recovering an autonomous underwater device, method of use

Method and device for robust rejection of periodic disturbances in an axis-position control loop

Method for calculating an instantaneous velocity vector of a rail vehicle and corresponding system

Underwater connector half and underwater connector comprising such a connector half

Electrical connector and electrical connection assembly

Method for connecting two connector parts

Positioning system, and associated method for positioning

Optical connector, optical connection assembly, electrical connector and connection system comprising such an electrical connector

Method and device for optimizing performance of a servo control of a mechatronic system based on effective static and dynamic margins

Device for connecting two parts of a hull of a ship, and hull of a ship comprising such a device

System and method for deploying and recovering an autonomous underwater craft by a recovery vehicle towed by a ship, underwater exploration assembly

Cleat for mooring a watercraft, and mooring assembly having a cleat and a line having a stopper

System for underwater exploration using a submerged device having local production of electrical energy and towed by a surface vessel

Surface vessel with motorised mechanical propulsion having a fusiform hull and ballasted keel

System and method for the navigation of a movable vehicle, suitable for determining and displaying a safe navigation zone

Sighting system comprising a sighting device that can be oriented relative to a base, the system being capable of implementing a simple and rapid on-site calibration method

Depointable parametric echosounder, and method for characterizing a portion of the sub-bottom of a subaquatic environment

Device and method for interaction between an agile laser beam and a hyperfine energy transition of a chemical species

Sagnac-ring fiber-optic interferometric system with Rayleigh length spaced polarizer

Pointing and navigation system and process for calibrating the pointing and navigation system

Movable antenna support

Cartridge of gel for a connection set and connection sets comprising such a cartridge of gel

Multi-axis atom interferometer system and method

Method for compensating for coriolis, centrifugal and gravitational couples in a movement simulator and system comprising a movement simulator

Measurement system for aquatic environments comprising a surface vessel and a submersible device

Device for a sealed passage of longitudinal elements through a partition

Two-dimensional diffraction grating atomic interferometer and atomic interferometry method

Method and system for adaptive compensation of dry friction

Method for active narrow-band acoustic control with variable transfer function(s), and corresponding system

Measuring system and gyrometer comprising such a system

Waveguide polarizing optical device

Compact optical-fibre Sagnac interferometer

Method for producing an optical fiber coil, optical fiber coil and optical fiber interferometer

Method for correcting a previously estimated position of a vehicle

Master model having a complex shape, and kit for producing same

System comprising a dead weight and equipment on a trolling line having automated releases and retrievals and implementation method