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For the Inventor, By the Inventor

Paris, France

Sagem Defense Securite


USPTO Granted Patents = 219

% Expired Patents = 14.6



Trademarks = 3

Forward Citations = 651

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281 inventors (with patents filed for the assignee):

goldMedal Jean-Marie Courteille (10 out of 13 patents)

silverMedal Etienne Merlet (10 out of 19 patents)

bronzeMedal François Guillot (9 out of 37 patents)

4.  Francois Guillot (7 out of 18 patents)

5.  Alain Jeanroy (7 out of 15 patents)

6.  Alain Renault (7 out of 17 patents)

7.  Jean-Michel Caron (7 out of 8 patents)

8.  Christian Lignon (6 out of 9 patents)

9.  Patrick Valette (6 out of 6 patents)

10.  Jérôme Piaton (6 out of 8 patents)

11.  Jean-François Weibel (6 out of 6 patents)

12.  Mickael Werquin (5 out of 13 patents)

13.  Jean-Eric Besold (5 out of 9 patents)

14.  Sébastien Vourc'h (5 out of 5 patents)

15.  Vincent Ragot (5 out of 7 patents)


Core Competencies:
Inertial Navigation
Target Detection
Multispectral Imaging
Aerial Drone Navigation
Electric Actuator
Gyroscopic Sensor
Photolithographic Device
Aircraft Control Systems
Predictive Maintenance
Communication Management
Flight Data Analysis
Sensor Calibration

219 patents:

1. 10326614 - Component and method for managing communication (2019-06-18),
2. 10274540 - Method for identifying the existence of a failure, method for identifying a failed relay device, method for identifying the type of failure and associated power supply system (2019-04-30),
3. 10157547 - Method for navigating an aerial drone in the presence of an intruding aircraft, and drone for implementing said method (2018-12-18),
4. 10116851 - Optimized video denoising for heterogeneous multisensor system (2018-10-30),
5. 10089536 - Analysis of a multispectral image (2018-10-02),
6. 10078903 - Method for detecting and tracking targets (2018-09-18),
7. 10067525 - Generic configurable electric part (2018-09-04),
8. 9977457 - Flight control device for an aircraft (2018-05-22),
9. 9933703 - Photolithographic illuminator device enabling controlled diffraction (2018-04-03),
10. 9927256 - Calibration of vibrating gyroscope (2018-03-27),
11. 9922407 - Analysis of a multispectral image (2018-03-20),
12. 9885316 - Actuating device including a primary locking device (2018-02-06),
13. 9884676 - Actuating device for displacing a part of the empennage of a helicopter (2018-02-06),
14. 9882374 - Lightning protection component (2018-01-30),
15. 9874818 - Photolithographic illuminator that is telecentric in two directions (2018-01-23),
Company Overview
Sagem Defense Securite, based in Paris, specializes in advanced inertial navigation systems and related technologies. The company focuses on developing solutions for target detection, multispectral imaging, and aerial drone navigation, enhancing operational capabilities across various defense applications. Their expertise extends to electric actuators, gyroscopic sensors, and aircraft control systems, positioning them as a key player in the defense and security sectors, committed to innovation and precision in critical technologies.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Sagem Defense Securite USPTO Patent Assignee Logo
219 Patents

#39 in Paris

#127 in France

#3,909 in the World

Paris, FR
Paris, France

Sagem Defense Securite

Forward Citations = 651

281 inventors:

goldMedal Jean-Marie Courteille (10 out of 13 patents)

silverMedal Etienne Merlet (10 out of 19 patents)

bronzeMedal François Guillot (9 out of 37 patents)

4.  Francois Guillot (7 out of 18 patents)

5.  Alain Jeanroy (7 out of 15 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sagem Defense Securite. Retrieved from https://idiyas.com/company/sagem-defense-securite

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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