% Expired Patents = 16.7

EPO Patents = 14

Forward Citations = 13

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5 inventors (with patents filed for the assignee):

Hugues Thiebeauld De La Crouee (8 out of 15 patents)

Antoine Wurcker (8 out of 8 patents)

Christophe Clavier (3 out of 7 patents)

4. Georges Gagnerot (2 out of 5 patents)

5. Benoît Feix (1 out of 4 patents)

6. Tiana Razafindralambo (0 patent)

12 patents: Sort by Forward Citations

1. 11070359 - Protection method and device against a side-channel analysis (2021-07-20),

2. 11036891 - Testing resistance of a circuit to a side channel analysis (2021-06-15),

3. 10644873 - Method for protecting substitution operation against side-channel analysis (2020-05-05),

4. 10581588 - Methods for protecting substitution operation using substitution table against a side-channel analysis (2020-03-03),

5. 10505711 - Method of protecting a circuit against a side-channel analysis (2019-12-10),

6. 10491372 - Protection method and device against a side-channel analysis (2019-11-26),

7. 10439797 - Methods and devices against a side-channel analysis (2019-10-08),

8. 10439796 - Methods and devices against side-channel analysis (2019-10-08),

9. 10419206 - Method of testing the resistance of a circuit to a side channel analysis of second order or more (2019-09-17),

10. 10320555 - Method of testing the resistance of a circuit to a side channel analysis of second order or more (2019-06-11),

11. 10243729 - Method of testing the resistance of a circuit to a side channel analysis (2019-03-26),

12. 10230521 - Method of testing the resistance of a circuit to a side channel analysis (2019-03-12),

Company Overview

Eshard is a technology company based in Martillac, France, specializing in advanced solutions for data protection and cybersecurity. The organization focuses on developing innovative software that enhances the security of sensitive information across various platforms. Eshard's expertise lies in creating robust systems that ensure data integrity and confidentiality, catering to a diverse range of industries. With a commitment to research and development, Eshard aims to address the evolving challenges in the digital landscape, providing reliable solutions for businesses worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

12 Patents

#1 in Martillac

#1,485 in France

#48,209 in the World

Martillac, France

Eshard

Forward Citations = 13

5 inventors:

Hugues Thiebeauld De La Crouee (8 out of 15 patents)

Antoine Wurcker (8 out of 8 patents)

Christophe Clavier (3 out of 7 patents)

4. Georges Gagnerot (2 out of 5 patents)

5. Benoît Feix (1 out of 4 patents)

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

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]

14 patents (EPO):

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]