- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 16/32 - Hierarchical cell structures
Patent holdings for IPC class H04W 16/32
Total number of patents in this class: 2450
10-year publication summary
|
323
|
266
|
237
|
230
|
175
|
110
|
94
|
96
|
59
|
45
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTT DoCoMo, Inc. | 12993 |
395 |
| NEC Corporation | 35687 |
163 |
| LG Electronics Inc. | 73111 |
117 |
| Sharp Kabushiki Kaisha | 18738 |
117 |
| Samsung Electronics Co., Ltd. | 146346 |
115 |
| Kyocera Corporation | 13831 |
112 |
| Sony Corporation | 31036 |
102 |
| Qualcomm Incorporated | 85434 |
76 |
| Ericsson | 21759 |
67 |
| Huawei Technologies Co., Ltd. | 112690 |
60 |
| Intel Corporation | 47005 |
49 |
| Mitsubishi Electric Corporation | 46127 |
49 |
| Fujitsu Limited | 18366 |
47 |
| Telefonaktiebolaget LM Ericsson (publ) | 27967 |
35 |
| Apple Inc. | 54937 |
29 |
| ISCO International, LLC | 235 |
28 |
| Panasonic Corporation | 20099 |
27 |
| SoftBank Corp. | 651 |
24 |
| Electronics and Telecommunications Research Institute | 9394 |
23 |
| Nokia Solutions And Networks Oy | 6601 |
21 |
| Other owners | 794 |