- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 52/34 - TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
Patent holdings for IPC class H04W 52/34
Total number of patents in this class: 2799
10-year publication summary
|
231
|
291
|
265
|
277
|
170
|
172
|
163
|
147
|
106
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 88827 |
409 |
| LG Electronics Inc. | 74388 |
221 |
| Samsung Electronics Co., Ltd. | 151485 |
209 |
| Huawei Technologies Co., Ltd. | 118145 |
140 |
| Ericsson | 22156 |
137 |
| Telefonaktiebolaget LM Ericsson (publ) | 28541 |
120 |
| NTT DoCoMo, Inc. | 13986 |
90 |
| Apple Inc. | 57166 |
85 |
| Interdigital Patent Holdings, Inc. | 6222 |
84 |
| Comcast Cable Communications, LLC | 4972 |
81 |
| Sony Corporation | 30588 |
65 |
| Sun Patent Trust | 2005 |
46 |
| Intel Corporation | 46569 |
44 |
| Sharp Corporation | 10368 |
38 |
| ZTE Corporation | 43386 |
37 |
| Lenovo (Singapore) Pte. Ltd. | 3326 |
37 |
| Cisco Technology, Inc. | 22218 |
34 |
| Nokia Technologies Oy | 19787 |
31 |
| NEC Corporation | 36448 |
28 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22119 |
27 |
| Other owners | 836 |