- 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: 2470
10-year publication summary
|
321
|
261
|
233
|
227
|
175
|
108
|
93
|
96
|
59
|
67
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTT DoCoMo, Inc. | 13559 |
401 |
| NEC Corporation | 36225 |
165 |
| LG Electronics Inc. | 73619 |
117 |
| Sharp Kabushiki Kaisha | 18649 |
117 |
| Samsung Electronics Co., Ltd. | 148649 |
115 |
| Kyocera Corporation | 14034 |
112 |
| Sony Corporation | 30829 |
102 |
| Qualcomm Incorporated | 87191 |
76 |
| Ericsson | 21957 |
67 |
| Huawei Technologies Co., Ltd. | 115187 |
60 |
| Mitsubishi Electric Corporation | 46765 |
52 |
| Intel Corporation | 46703 |
49 |
| Fujitsu Limited | 17674 |
42 |
| Telefonaktiebolaget LM Ericsson (publ) | 28460 |
35 |
| Apple Inc. | 56070 |
29 |
| ISCO International, LLC | 240 |
28 |
| Panasonic Corporation | 19985 |
27 |
| SoftBank Corp. | 731 |
25 |
| Electronics and Telecommunications Research Institute | 9465 |
24 |
| Nokia Solutions And Networks Oy | 6852 |
22 |
| Other owners | 805 |