- 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: 2493
10-year publication summary
|
266
|
237
|
230
|
175
|
111
|
95
|
96
|
59
|
74
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTT DoCoMo, Inc. | 14702 |
411 |
| NEC Corporation | 37004 |
167 |
| Sharp Kabushiki Kaisha | 18523 |
120 |
| LG Electronics Inc. | 75694 |
117 |
| Samsung Electronics Co., Ltd. | 157719 |
116 |
| Kyocera Corporation | 14359 |
114 |
| Sony Corporation | 30181 |
102 |
| Qualcomm Incorporated | 92196 |
75 |
| Ericsson | 22717 |
68 |
| Huawei Technologies Co., Ltd. | 123385 |
60 |
| Mitsubishi Electric Corporation | 48018 |
52 |
| Intel Corporation | 47106 |
49 |
| Fujitsu Limited | 16874 |
42 |
| Telefonaktiebolaget LM Ericsson (publ) | 28758 |
35 |
| Apple Inc. | 58742 |
30 |
| ISCO International, LLC | 241 |
28 |
| Panasonic Corporation | 19019 |
27 |
| SoftBank Corp. | 880 |
25 |
| Electronics and Telecommunications Research Institute | 9672 |
24 |
| Nokia Solutions And Networks Oy | 7206 |
22 |
| Other owners | 809 |