- 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: 892
10-year publication summary
|
33
|
45
|
79
|
87
|
95
|
80
|
78
|
59
|
94
|
46
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 92859 |
143 |
| NTT DoCoMo, Inc. | 14854 |
64 |
| Huawei Technologies Co., Ltd. | 124115 |
54 |
| Samsung Electronics Co., Ltd. | 158442 |
51 |
| ZTE Corporation | 44255 |
44 |
| Apple Inc. | 59027 |
43 |
| Ericsson | 22880 |
39 |
| Telefonaktiebolaget LM Ericsson (publ) | 28872 |
35 |
| Lenovo (Singapore) Pte. Ltd. | 3368 |
32 |
| Interdigital Patent Holdings, Inc. | 7079 |
30 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23463 |
29 |
| LG Electronics Inc. | 75855 |
25 |
| Intel Corporation | 47178 |
22 |
| Ofinno, LLC | 2329 |
14 |
| Nokia Technologies Oy | 21475 |
12 |
| Massengill Family Trust, Richard Kemp Massengill, Co-Trustee, citizen USA, Esther S. Massengill, Co-Trustee, citizen USA | 231 |
12 |
| Vivo Mobile Communication Co., Ltd. | 13716 |
12 |
| Sharp Kabushiki Kaisha | 18502 |
11 |
| Lenovo (Beijing) Limited | 4459 |
10 |
| Futurewei Technologies, Inc. | 3787 |
9 |
| Other owners | 201 |