0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 0000002 - Document - Audit Information link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Consolidated Statements of Financial Position link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated Statements of Income (Loss) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated Statements of Comprehensive Income (Loss) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated Statement of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Statement of Cash Flows - Parenthetical link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Consolidated Statement of Changes in Shareholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - The company link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Accounting policies and statement of compliance link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Management of financial risks and fair value link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Cash, cash equivalents and financial assets link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Trade receivables and others link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Intangible assets link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Property and equipment link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Trade payables and others link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Financial liabilities link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Employee benefits link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Share capital and share based payments link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Financial instruments recognized in the statement of financial position and related effect on the income statement link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Revenue and government financing for research expenditures link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Operating expenses link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Net financial income (loss) link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Income Tax link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Commitments, contingencies and litigations link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - Related party transactions link:presentationLink link:calculationLink link:definitionLink 9952175 - Disclosure - Income (loss) per share link:presentationLink link:calculationLink link:definitionLink 9952176 - Disclosure - Events after the reporting date link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Accounting policies and statement of compliance (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - The company (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Accounting policies and statement of compliance (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Cash, cash equivalents and financial assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Trade receivables and others (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Intangible assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Property and equipment (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Trade payables and others (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Financial liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Employee benefits (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Share capital and share based payments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Financial instruments recognized in the statement of financial position and related effect on the income statement (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Revenue and government financing for research expenditures (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Operating expenses (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Net financial income (loss) (Tables) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Income Tax (Tables) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Related party transactions (Tables) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Income (loss) per share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - The company - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - The company - 2014 Novo Nordisk A/S monalizumab agreement (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - The company - 2015 AstraZeneca monalizumab agreements (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - The company - Agreement related to IPH5201 with AstraZeneca (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - The company - Agreement related to additional preclinical molecules with AstraZeneca (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - The company - Agreements related to avdoralimab with Novo Nordisk and with AstraZeneca (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - The company - Collaboration and license agreements concluded with Sanofi for the development of "NK Cell engages" in oncology (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - The company - Key events (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - The Company - Summary of the company's shareholding information (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Accounting policies and statement of compliance - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Accounting policies and statement of compliance - Disclosure of Effect of Changes in Foreign Exchange Rates (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Accounting policies and statement of compliance - Disclosure of Depreciation Periods (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Management of financial risks and fair value (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Cash, cash equivalents and financial assets - Disclosure of Cash, Cash Equivalents and Financial Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Cash, cash equivalents and financial assets - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Cash, cash equivalents and financial assets - Disclosure of Reconciliation of Changes in Loss Allowance and Explanation of Changes in Gross Carrying Amount for Financial Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Trade receivables and others (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Intangible assets - Disclosure of Detailed Information about Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Intangible assets - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Property and equipment (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Trade payables and others (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Financial liabilities - Disclosure of Financial Liabilities Per Maturity (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Financial liabilities - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Financial liabilities - Disclosure of Schedule for the Contractual Flows of Financial Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Financial liabilities - Disclosure of Maturity Analysis for Non-Derivative Financial Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Employee benefits - Disclosure of defined benefit plans (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Employee benefits - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Employee benefits - Disclosure of Actuarial Assumptions for Defined Benefit Plans (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Employee benefits - Disclosure of Net Defined Benefit Liability (Asset) (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Share capital and share based payments - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Share capital and share based payments - Disclosure of Changes in Share Capital (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Share capital and share based payments - Disclosure of Number and Weighted Average Exercise Prices of Other Equity Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Share capital and share based payments - Disclosure of Terms and Conditions of Other Equity Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Share capital and share based payments - Disclosure of Changes in Number of Other Equity Instruments Outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Share capital and share based payments - Disclosure of Closing Balance of Share-Based Payment Arrangements (Details) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - Share capital and share based payments - Disclosure of Breakdown of Expenses per Financial Year (Details) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - Financial instruments recognized in the statement of financial position and related effect on the income statement (Details) link:presentationLink link:calculationLink link:definitionLink 9955566 - Disclosure - Revenue and government financing for research expenditures - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - Revenue and government financing for research expenditures - Disclosure of Revenue from Collaboration and Licensing Agreements (Details) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - Revenue and government financing for research expenditures - Disclosure of Changes in Deferred Revenue and Collaboration Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955569 - Disclosure - Revenue and government financing for research expenditures - Disclosure of Variance of Deferred Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - Revenue and government financing for research expenditures - Disclosure of Government Financing for Research Expenditures (Details) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - Operating expenses - Disclosure of Expenses by Nature (Details) link:presentationLink link:calculationLink link:definitionLink 9955572 - Disclosure - Operating expenses - Disclosure of Audit and Non-Audit Fees (Details) link:presentationLink link:calculationLink link:definitionLink 9955573 - Disclosure - Operating expenses - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955574 - Disclosure - Net financial income (loss) (Details) link:presentationLink link:calculationLink link:definitionLink 9955575 - Disclosure - Income Tax - Disclosure of Deferred Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955576 - Disclosure - Income Tax - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955577 - Disclosure - Income Tax - Disclosure of Tax Rate Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 9955578 - Disclosure - Commitments, contingencies and litigations (Details) link:presentationLink link:calculationLink link:definitionLink 9955579 - Disclosure - Related party transactions - Disclosure of Key Management Personnel Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 9955580 - Disclosure - Related party transactions - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955581 - Disclosure - Related party transactions - Disclosure of Transactions Between Related Parties (Details) link:presentationLink link:calculationLink link:definitionLink 9955582 - Disclosure - Income (loss) per share - Summary of Income (Loss) per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955583 - Disclosure - Income (loss) per share - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink