- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 8/18 - Processing of user or subscriber data, e.g. subscribed services, user preferences or user profilesTransfer of user or subscriber data
Patent holdings for IPC class H04W 8/18
Total number of patents in this class: 7237
10-year publication summary
667
|
638
|
628
|
596
|
653
|
629
|
688
|
637
|
509
|
102
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Electronics Co., Ltd. | 139551 |
556 |
Qualcomm Incorporated | 82165 |
415 |
Huawei Technologies Co., Ltd. | 107154 |
351 |
Apple Inc. | 52932 |
291 |
Ericsson | 21203 |
234 |
T-Mobile USA, Inc. | 3918 |
209 |
Telefonaktiebolaget LM Ericsson (publ) | 27443 |
192 |
ZTE Corporation | 41154 |
168 |
AT&T Intellectual Property I, L.P. | 9347 |
140 |
Nokia Technologies Oy | 16656 |
121 |
Verizon Patent And Licensing Inc. | 6951 |
119 |
LG Electronics Inc. | 71185 |
93 |
Cisco Technology, Inc. | 19411 |
90 |
T-Mobile Innovations LLC | 3450 |
87 |
BlackBerry Limited | 5869 |
81 |
NEC Corporation | 34540 |
80 |
Intel Corporation | 46179 |
80 |
Microsoft Technology Licensing, LLC | 52933 |
72 |
Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20111 |
62 |
AT&T Mobility II LLC | 1839 |
61 |
Other owners | 3735 |