- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 4/18 - Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
Patent holdings for IPC class H04W 4/18
Total number of patents in this class: 2295
10-year publication summary
|
315
|
295
|
238
|
223
|
236
|
155
|
129
|
88
|
78
|
19
|
| 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 |
108 |
| Huawei Technologies Co., Ltd. | 100781 |
75 |
| Qualcomm Incorporated | 76576 |
68 |
| ZTE Corporation | 39218 |
62 |
| BlackBerry Limited | 5958 |
51 |
| Ericsson | 20417 |
47 |
| Microsoft Technology Licensing, LLC | 51439 |
47 |
| AT&T Intellectual Property I, L.P. | 9886 |
40 |
| Verizon Patent And Licensing Inc. | 6900 |
36 |
| Google LLC | 38759 |
36 |
| International Business Machines Corporation | 60644 |
35 |
| Apple Inc. | 50209 |
33 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
30 |
| META Platforms, Inc. | 7514 |
29 |
| Nokia Technologies Oy | 15057 |
28 |
| Snap Inc. | 4604 |
28 |
| Research In Motion Limited | 2283 |
25 |
| Tencent Technology (Shenzhen) Company Limited | 12951 |
23 |
| LG Electronics Inc. | 69257 |
22 |
| Seven Networks, LLC | 155 |
22 |
| Other owners | 1450 |