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Gemalto Sa

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USPTO Granted Patents = 415

% Expired Patents = 44.6

CIPO Patents = 5

EPO Patents = 288

Forward Citations = 1,917

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479 inventors (with patents filed for the assignee):

Michel Thill (18 out of 22 patents)

HongQian Karen Lu (16 out of 29 patents)

Alain Rhelimi (13 out of 24 patents)

4. Pierre Girard (12 out of 17 patents)

5. Xavier Berard (12 out of 18 patents)

6. Frédéric Faure (12 out of 16 patents)

7. Jean-Paul Caruana (11 out of 14 patents)

8. Joseph Jerome Leibenguth (11 out of 17 patents)

9. Lionel Merrien (10 out of 11 patents)

10. Philippe Proust (9 out of 11 patents)

11. Aline Gouget (9 out of 30 patents)

12. Ksheerabdhi Krishna (8 out of 30 patents)

13. Brett A Howell (8 out of 18 patents)

14. Jean-Christophe Fidalgo (8 out of 21 patents)

15. Laurent Castillo (8 out of 10 patents)

Core Competencies:

RSA Signatures

Secure Elements

Biometric Data Processing

Privacy Preservation

Dynamic Security Configurations

Contactless Communication

Identification Documents

Multi-Subscription Management

Electronic Modules

Secure Channels

Data Protection

Mobile Network Switching

415 patents: Sort by Forward Citations

1. 11233659 - Method of RSA signature or decryption protected using a homomorphic encryption (2022-01-25),

2. 11201724 - Method to counter DCA attacks of order 2 and higher on table-based implementations (2021-12-14),

3. 10406845 - Flexible hinge material comprising cross-linked polyurethane material (2019-09-10),

4. 10402583 - Method of privacy preserving during an access to a restricted service (2019-09-03),

5. 10395158 - Method for making an anti-crack electronic device (2019-08-27),

6. 10346630 - Method of managing several profiles in a secure element (2019-07-09),

7. 10321288 - Method for managing applications in a secure element (2019-06-11),

8. 10313855 - Method to manage subscriptions in a provisioning server (2019-06-04),

9. 10298394 - Method to authenticate two devices to establish a secure channel (2019-05-21),

10. 10282652 - Method for producing a single-sided electronic module including interconnection zones (2019-05-07),

11. 10282583 - Fingerprint imaging systems comprising self-wetting adhesive, films and methods (2019-05-07),

12. 10277393 - System and method for one-time Chinese-Remainder-Theorem exponentiation for cryptographic algorythms (2019-04-30),

13. 10268944 - Dual-interface payment device with display (2019-04-23),

14. 10263973 - Method for accessing a service, corresponding first device, second device and system (2019-04-16),

15. 10259256 - Process for securing an identification document and secure identification document (2019-04-16),

Company Overview

Gemalto SA, headquartered in Meudon, France, specializes in cryptographic security solutions that enhance digital trust and identity management. The company focuses on developing technologies such as RSA signatures, secure elements, and biometric data processing, ensuring robust privacy preservation and dynamic security configurations. Gemalto's innovations extend to contactless communication and multi-subscription management, positioning it as a leader in secure identification documents and related technologies across various sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

415 Patents

#1 in Meudon

#63 in France

#2,261 in the World

Gemalto Sa

Forward Citations = 1,917

479 inventors:

Michel Thill (18 out of 22 patents)

HongQian Karen Lu (16 out of 29 patents)

Alain Rhelimi (13 out of 24 patents)

4. Pierre Girard (12 out of 17 patents)

5. Xavier Berard (12 out of 18 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gemalto Sa. Retrieved from https://idiyas.com/company/gemalto-sa

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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