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v3.26.1

Intangible assets (Tables) | 12 Months Ended
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Dec. 31, 2025
Intangible assets other than goodwill [abstract] |
Disclosure of reconciliation of intangible assets |
(amounts in thousands of euros) | LICENSES |  | SOFTWARE |  | PATENTS |  | TOTAL
GROSS VALUES |  |  |  |  |  |  |
AS OF JANUARY 1, 2023 | 120 |  | 24 |  | 6,529 |  | 6,673
AS OF DECEMBER 31, 2023 | 120 |  | 24 |  | 6,529 |  | 6,673
Acquisition | — |  | 3 |  | — |  | 3
AS OF DECEMBER 31, 2024 | 120 |  | 27 |  | 6,529 |  | 6,677
AS OF DECEMBER 31, 2025 | 120 |  | 27 |  | 6,529 |  | 6,677
(amounts in thousands of euros) | LICENSES |  | SOFTWARE |  | PATENTS |  | TOTAL
AMORTIZATION |  |  |  |  |  |  |
AS OF JANUARY 1, 2023 | (45) |  | (21) |  | — |  | (66)
Increase | — |  | (3) |  | — |  | (3)
AS OF DECEMBER 31, 2023 | (45) |  | (24) |  | — |  | (70)
Increase | — |  | (1) |  | — |  | (1)
AS OF DECEMBER 31, 2024 | (45) |  | (25) |  | — |  | (70)
Increase | — |  | (1) |  | — |  | (1)
AS OF DECEMBER 31, 2025 | (45) |  | (26) |  | — |  | (71)
(amounts in thousands of euros) | LICENSES |  | SOFTWARE |  | PATENTS |  | TOTAL
NET BOOK VALUES |  |  |  |  |  |  |
AS OF JANUARY 1, 2023 | 75 |  | 3 |  | 6,529 |  | 6,607
AS OF DECEMBER 31, 2023 | 75 |  | 0 |  | 6,529 |  | 6,604
AS OF DECEMBER 31, 2024 | 75 |  | 3 |  | 6,529 |  | 6,606
AS OF DECEMBER 31, 2025 | 75 |  | 2 |  | 6,529 |  | 6,605

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- Definition The disclosure of detailed information about intangible assets. [Refer: Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2025-01-01 -Paragraph 118 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118&doctype=Standard -URIDate 2025-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 263 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_263&doctype=Standard -URIDate 2025-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 263 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_263&doctype=Standard -URIDate 2025-03-27 + Details
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- References No definition available. + Details
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