- 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: 3679
10-year publication summary
|
325
|
266
|
324
|
356
|
306
|
353
|
356
|
300
|
288
|
139
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 143812 |
377 |
| Huawei Technologies Co., Ltd. | 110803 |
218 |
| Apple Inc. | 54416 |
147 |
| Ericsson | 21565 |
139 |
| Qualcomm Incorporated | 84335 |
138 |
| Telefonaktiebolaget LM Ericsson (publ) | 27768 |
125 |
| T-Mobile USA, Inc. | 4037 |
116 |
| ZTE Corporation | 41969 |
87 |
| T-Mobile Innovations LLC | 3571 |
69 |
| Verizon Patent And Licensing Inc. | 7062 |
67 |
| AT&T Intellectual Property I, L.P. | 9459 |
57 |
| Nokia Technologies Oy | 17533 |
57 |
| NEC Corporation | 35291 |
55 |
| Thales DIS France SA | 959 |
55 |
| AT&T Mobility II LLC | 1852 |
53 |
| LG Electronics Inc. | 72357 |
49 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 11756 |
46 |
| Gemalto SA | 1006 |
42 |
| Intel Corporation | 46678 |
37 |
| Giesecke+Devrient Mobile Security GmbH | 498 |
34 |
| Other owners | 1711 |