- 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: 2388
10-year publication summary
|
331
|
323
|
266
|
237
|
229
|
174
|
108
|
94
|
89
|
21
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTT DoCoMo, Inc. | 11501 |
376 |
| NEC Corporation | 32703 |
162 |
| LG Electronics Inc. | 69257 |
118 |
| Samsung Electronics Co., Ltd. | 131630 |
114 |
| Sharp Kabushiki Kaisha | 18957 |
114 |
| Kyocera Corporation | 12735 |
109 |
| Sony Corporation | 32931 |
106 |
| Qualcomm Incorporated | 76576 |
75 |
| Ericsson | 20417 |
68 |
| Huawei Technologies Co., Ltd. | 100781 |
62 |
| Intel Corporation | 45621 |
48 |
| Fujitsu Limited | 19265 |
46 |
| Mitsubishi Electric Corporation | 43934 |
46 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
35 |
| Apple Inc. | 50209 |
28 |
| Panasonic Corporation | 20786 |
27 |
| ISCO International, LLC | 212 |
26 |
| SoftBank Corp. | 543 |
23 |
| Electronics and Telecommunications Research Institute | 8830 |
21 |
| Nokia Solutions And Networks Oy | 5698 |
21 |
| Other owners | 763 |