Patent holdings for IPC class H04W 52/02

Total number of patents in this class: 24661

10-year publication summary

2092
1848
2064
1948
2102
2049
2191
2264
2625
420
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Qualcomm Incorporated
82165
2746
Huawei Technologies Co., Ltd.
107154
1570
Samsung Electronics Co., Ltd.
139551
1453
LG Electronics Inc.
71185
1127
Apple Inc.
52932
1086
Telefonaktiebolaget LM Ericsson (publ)
27443
727
Ericsson
21203
664
Intel Corporation
46179
620
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
20111
574
ZTE Corporation
41154
519
Beijing Xiaomi Mobile Software Co., Ltd.
10956
507
Nokia Technologies Oy
16656
456
NTT DoCoMo, Inc.
12334
335
Vivo Mobile Communication Co., Ltd.
11438
324
NEC Corporation
34540
284
Sony Corporation
31518
278
Kyocera Corporation
13381
232
Interdigital Patent Holdings, Inc.
4543
227
Datang Mobile Communications Equipment Co., Ltd
3631
161
BlackBerry Limited
5869
159
Other owners 10612