Intel has suggested it views Qualcomm's x86 emulation technology as a serious threat and potentially a violation of its intellectual property rights. Whether Qualcomm's technology (which allows Snapdragon CPUs to run full Windows 10) actually does infringe on Intel's IP remains to be proved.
https://www.notebookcheck.net/Intel-bares-its-teeth-at-Qualcomm-over-Snapdragon-powered-PCs.226602.0.html