https://www.iam-media.com/who-leading-5g-patent-race-july-2019-update-part-one
Since 5G is a recent technology, patents may have been filed very recently, bu
t it can be assumed that many of the 5G declared patents will be granted in th
e future.
必要专利到认证本来就需要几年的时间
三星之前SEP遥遥领先当然目前已认证必要专利最多
华为是这两年SEP数追上来，
后续才会陆续被认证。