- 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 profiles; Transfer of user or subscriber data
Patent holdings for IPC class H04W 8/18
Total number of patents in this class: 6919
10-year publication summary
|
645
|
667
|
638
|
628
|
596
|
650
|
627
|
677
|
627
|
180
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
501 |
| Qualcomm Incorporated | 76576 |
411 |
| Huawei Technologies Co., Ltd. | 100781 |
338 |
| Apple Inc. | 50209 |
265 |
| Ericsson | 20417 |
221 |
| T-Mobile USA, Inc. | 3668 |
196 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
182 |
| ZTE Corporation | 39218 |
171 |
| AT&T Intellectual Property I, L.P. | 9886 |
145 |
| Nokia Technologies Oy | 15057 |
110 |
| Verizon Patent And Licensing Inc. | 6900 |
109 |
| LG Electronics Inc. | 69257 |
89 |
| Cisco Technology, Inc. | 18858 |
85 |
| BlackBerry Limited | 5958 |
81 |
| Intel Corporation | 45621 |
79 |
| NEC Corporation | 32703 |
76 |
| T-Mobile Innovations LLC | 3213 |
73 |
| Microsoft Technology Licensing, LLC | 51439 |
72 |
| AT&T Mobility II LLC | 1982 |
63 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
59 |
| Other owners | 3593 |