- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 52/08 - Closed loop power control
Patent holdings for IPC class H04W 52/08
Total number of patents in this class: 869
10-year publication summary
|
31
|
45
|
74
|
83
|
94
|
77
|
78
|
59
|
93
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 89782 |
133 |
| NTT DoCoMo, Inc. | 14175 |
61 |
| Huawei Technologies Co., Ltd. | 119623 |
54 |
| Samsung Electronics Co., Ltd. | 152914 |
50 |
| ZTE Corporation | 43549 |
44 |
| Apple Inc. | 57924 |
42 |
| Ericsson | 22237 |
38 |
| Telefonaktiebolaget LM Ericsson (publ) | 28572 |
35 |
| Lenovo (Singapore) Pte. Ltd. | 3359 |
32 |
| Interdigital Patent Holdings, Inc. | 6390 |
30 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22419 |
29 |
| LG Electronics Inc. | 74791 |
25 |
| Intel Corporation | 46665 |
22 |
| Ofinno, LLC | 2079 |
14 |
| Massengill Family Trust, Richard Kemp Massengill, Co-Trustee, citizen USA, Esther S. Massengill, Co-Trustee, citizen USA | 230 |
12 |
| Vivo Mobile Communication Co., Ltd. | 13230 |
12 |
| Lenovo (Beijing) Limited | 4085 |
10 |
| Futurewei Technologies, Inc. | 3769 |
9 |
| Nokia Technologies Oy | 19968 |
9 |
| Sharp Kabushiki Kaisha | 18623 |
9 |
| Other owners | 199 |