- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 8/20 - Transfer of user or subscriber data
Patent holdings for IPC class H04W 8/20
Total number of patents in this class: 3417
10-year publication summary
|
265
|
325
|
266
|
324
|
356
|
304
|
351
|
344
|
295
|
91
|
| 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 |
337 |
| Huawei Technologies Co., Ltd. | 100781 |
193 |
| Qualcomm Incorporated | 76576 |
135 |
| Ericsson | 20417 |
134 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
115 |
| Apple Inc. | 50209 |
113 |
| T-Mobile USA, Inc. | 3668 |
104 |
| ZTE Corporation | 39218 |
79 |
| AT&T Intellectual Property I, L.P. | 9886 |
60 |
| T-Mobile Innovations LLC | 3213 |
56 |
| Verizon Patent And Licensing Inc. | 6900 |
55 |
| AT&T Mobility II LLC | 1982 |
55 |
| Thales DIS France SA | 825 |
51 |
| NEC Corporation | 32703 |
49 |
| LG Electronics Inc. | 69257 |
48 |
| Nokia Technologies Oy | 15057 |
46 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 8764 |
45 |
| Gemalto SA | 1016 |
42 |
| Intel Corporation | 45621 |
37 |
| Giesecke+Devrient Mobile Security GmbH | 586 |
37 |
| Other owners | 1626 |