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Goodwill and other intangible assets (Tables) | 6 Months Ended
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Jun. 30, 2023
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of goodwill | The change in the carrying amount of goodwill was as follows (in millions):
| Six months ended June 30, 2023
Beginning balance | $ | 15,529 |
Adjustments to goodwill resulting from acquisitions and divestitures, net | (8) |
Currency translation adjustment | 10 |
Ending balance | $ | 15,531 |
Schedule of identifiable intangible assets | Other intangible assets consisted of the following (in millions):
| June 30, 2023 |  | December 31, 2022
| Gross carrying amounts |  | Accumulated amortization |  | Other intangible assets, net |  | Gross carrying amounts |  | Accumulated amortization |  | Other intangible assets, net
Finite-lived intangible assets: |  |  |  |  |  |  |  |  |  |  |
Developed-product-technology rights | $ | 29,040 |  |  | $ | (16,310) |  |  | $ | 12,730 |  |  | $ | 29,028 |  |  | $ | (15,045) |  |  | $ | 13,983 |
Licensing rights | 3,864 |  |  | (3,197) |  |  | 667 |  |  | 3,864 |  |  | (3,123) |  |  | 741 |
Marketing-related rights | 1,312 |  |  | (1,195) |  |  | 117 |  |  | 1,326 |  |  | (1,167) |  |  | 159 |
Research and development technology rights | 1,392 |  |  | (1,214) |  |  | 178 |  |  | 1,378 |  |  | (1,190) |  |  | 188 |
Total finite-lived intangible assets | 35,608 |  |  | (21,916) |  |  | 13,692 |  |  | 35,596 |  |  | (20,525) |  |  | 15,071 |
Indefinite-lived intangible assets: |  |  |  |  |  |  |  |  |  |  |
In-process research and development | 941 |  |  | — |  |  | 941 |  |  | 1,009 |  |  | — |  |  | 1,009 |
Total other intangible assets | $ | 36,549 |  |  | $ | (21,916) |  |  | $ | 14,633 |  |  | $ | 36,605 |  |  | $ | (20,525) |  |  | $ | 16,080 |

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