Who owns 5G master key patents?

90% of Huawei, 99% of ZTE, 96% of Intel and 93% of Sharp’s declared 5G patent families have been solely declared to 5G. In comparison, Ericsson with a rate of 69% (declared only to 5G), Qualcomm’s 70% and Nokia’s 82% have declared also patents that were already declared to 3G or 4G years before 5G was developed.

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