v3.25.4
Goodwill and other intangible assets - Schedule of Other Intangible Assets (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Finite-lived intangible assets:    
Gross carrying amounts $ 54,350 $ 55,062
Accumulated amortization (32,784) (28,423)
Other intangible assets, net 21,566 26,639
Indefinite-lived intangible assets:    
Identifiable intangible assets 55,060 56,122
Accumulated amortization (32,784) (28,423)
Identifiable intangible assets, net 22,276 27,699
In-process research and development    
Indefinite-lived intangible assets:    
Indefinite-lived intangible assets 710 1,060
Developed-product-technology rights    
Finite-lived intangible assets:    
Gross carrying amounts 47,805 48,611
Accumulated amortization (26,754) (22,594)
Other intangible assets, net 21,051 26,017
Licensing rights    
Finite-lived intangible assets:    
Gross carrying amounts 3,917 3,875
Accumulated amortization (3,522) (3,392)
Other intangible assets, net 395 483
R&D technology rights    
Finite-lived intangible assets:    
Gross carrying amounts 1,425 1,374
Accumulated amortization (1,305) (1,235)
Other intangible assets, net 120 139
Marketing-related rights    
Finite-lived intangible assets:    
Gross carrying amounts 1,203 1,202
Accumulated amortization (1,203) (1,202)
Other intangible assets, net $ 0 $ 0