- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 40/34 - Modification of an existing route
Patent holdings for IPC class H04W 40/34
Total number of patents in this class: 550
10-year publication summary
|
58
|
34
|
38
|
32
|
46
|
37
|
49
|
46
|
40
|
28
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 110995 |
31 |
| LG Electronics Inc. | 72473 |
29 |
| iControl Networks, Inc. | 194 |
23 |
| Fujitsu Limited | 18356 |
19 |
| Samsung Electronics Co., Ltd. | 144143 |
18 |
| NEC Corporation | 35351 |
18 |
| Kyocera Corporation | 13689 |
18 |
| Ericsson | 21593 |
17 |
| Apple Inc. | 54479 |
16 |
| NTT DoCoMo, Inc. | 12779 |
13 |
| Telefonaktiebolaget LM Ericsson (publ) | 27794 |
12 |
| Sony Corporation | 31148 |
11 |
| AT&T Intellectual Property I, L.P. | 9470 |
10 |
| Cisco Technology, Inc. | 19623 |
10 |
| META Platforms, Inc. | 7165 |
9 |
| Qualcomm Incorporated | 84501 |
8 |
| Nokia Technologies Oy | 17558 |
8 |
| Panasonic Corporation | 20173 |
7 |
| Mitsubishi Electric Corporation | 45811 |
7 |
| ZTE Corporation | 42015 |
7 |
| Other owners | 259 |