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Saint Germain-en-Laye, France

Ixblue

USPTO Granted Patents = 56

EPO Patents = 54

Trademarks = 12

Forward Citations = 96

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64 inventors (with patents filed for the assignee):

Herve Lefevre (10 out of 37 patents)

Frederic Guattari (9 out of 9 patents)

Sébastien Grall (8 out of 17 patents)

4. Bernard Vau (8 out of 11 patents)

5. Cedric Molucon (8 out of 8 patents)

6. Fabien Napolitano (7 out of 7 patents)

7. Frédéric Mosca (6 out of 8 patents)

8. Eric Ducloux (6 out of 6 patents)

9. Frederic Mosca (4 out of 4 patents)

10. Hervé Arditty (3 out of 3 patents)

11. Jonathan Laporte (3 out of 3 patents)

12. Christian Giroussens (3 out of 3 patents)

13. Gildas Touin (3 out of 3 patents)

14. Eric Delort (3 out of 3 patents)

15. Carole Chaize (3 out of 3 patents)

Core Competencies:

Autonomous Underwater Craft

Optical-Fibre Interferometer

Electrical Connector

Bathymetric System

Inertial Measurement System

Acoustic Transducer

Navigation System

Interferometric Measurement

Fiber-Bragg Grating

Sonar Antenna

Hybrid Navigation Systems

Mechanical Vibrations Control

56 patents: Sort by Forward Citations

1. 12459605 - System and method for deploying and recovering an autonomous underwater craft by a recovery vehicle towed by a ship, underwater exploration assembly (2025-11-04),

2. 11549812 - Compact optical-fibre Sagnac interferometer (2023-01-10),

3. 11489303 - Electrical connector and electrical connection assembly (2022-11-01),

4. 11349253 - Method for connecting two connector parts (2022-05-31),

5. 11328829 - Two-dimensional diffraction grating atomic interferometer and atomic interferometry method (2022-05-10),

6. 11319037 - Floating maritime vessel comprising a detachable measuring keel (2022-05-03),

7. 11314211 - Method and device for optimizing performance of a servo control of a mechatronic system based on effective static and dynamic margins (2022-04-26),

8. 11280618 - Positioning system, and associated method for positioning (2022-03-22),

9. 11199624 - Bathymetric system and bathymetry method corrected for altitude errors (2021-12-14),

10. 11192613 - Floating structure for the deployment and the recovery of at least one autonomous watercraft by a vessel, corresponding method, corresponding system and corresponding vessel (2021-12-07),

11. 11175139 - Hybrid inertial measurement system and method using a light pulse cold atom interferometer (2021-11-16),

12. 11110995 - Surface vessel with motorised mechanical propulsion having a fusiform hull and ballasted keel (2021-09-07),

13. 11079552 - Optical connector, optical connection assembly, electrical connector and connection system comprising such an electrical connector (2021-08-03),

14. 11036193 - Method for compensating for coriolis, centrifugal and gravitational couples in a movement simulator and system comprising a movement simulator (2021-06-15),

15. 10919075 - Broadband underwater acoustic transceiver device (2021-02-16),

Company Overview

Ixblue is a technology company based in Saint Germain-en-Laye, France, specializing in underwater acoustics and advanced navigation systems. The company develops innovative solutions such as autonomous underwater craft, optical-fibre interferometers, and bathymetric systems, catering to various sectors including marine research and defense. Ixblue's expertise extends to inertial measurement systems and acoustic transducers, positioning it as a leader in high-precision underwater technologies and navigation solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

56 Patents

#1 in Saint Germain-en-Laye

#433 in France

#12,761 in the World

Saint Germain-en-Laye, France

Ixblue

Forward Citations = 96

64 inventors:

Herve Lefevre (10 out of 37 patents)

Frederic Guattari (9 out of 9 patents)

Sébastien Grall (8 out of 17 patents)

4. Bernard Vau (8 out of 11 patents)

5. Cedric Molucon (8 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ixblue. Retrieved from https://idiyas.com/company/ixblue

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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