- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 52/18 - TPC being performed according to specific parameters
Patent holdings for IPC class H04W 52/18
Total number of patents in this class: 1183
10-year publication summary
|
79
|
98
|
99
|
82
|
85
|
87
|
76
|
74
|
77
|
63
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTT DoCoMo, Inc. | 15003 |
112 |
| Huawei Technologies Co., Ltd. | 124837 |
110 |
| Qualcomm Incorporated | 93376 |
109 |
| Samsung Electronics Co., Ltd. | 159029 |
62 |
| LG Electronics Inc. | 76087 |
59 |
| Comcast Cable Communications, LLC | 5234 |
52 |
| ZTE Corporation | 44374 |
41 |
| Sharp Kabushiki Kaisha | 18480 |
36 |
| Intel Corporation | 46292 |
34 |
| Sony Corporation | 30052 |
31 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23646 |
27 |
| Ericsson | 23055 |
24 |
| Telefonaktiebolaget LM Ericsson (publ) | 28915 |
22 |
| Nokia Technologies Oy | 21721 |
19 |
| Sharp Corporation | 10868 |
18 |
| Vivo Mobile Communication Co., Ltd. | 13792 |
18 |
| Apple Inc. | 59241 |
17 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 15511 |
17 |
| NEC Corporation | 37395 |
14 |
| Hewlett-Packard Development Company, L.P. | 25139 |
10 |
| Other owners | 351 |