- 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: 528
10-year publication summary
|
37
|
58
|
34
|
38
|
32
|
46
|
37
|
47
|
46
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
32 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
23 |
| NEC Corporation | 32703 |
21 |
| iControl Networks, Inc. | 253 |
21 |
| LG Electronics Inc. | 69257 |
20 |
| Fujitsu Limited | 19265 |
19 |
| Apple Inc. | 50209 |
16 |
| Kyocera Corporation | 12735 |
15 |
| Ericsson | 20417 |
14 |
| NTT DoCoMo, Inc. | 11501 |
13 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
12 |
| Samsung Electronics Co., Ltd. | 131630 |
11 |
| Sony Corporation | 32931 |
11 |
| AT&T Intellectual Property I, L.P. | 9886 |
11 |
| Cisco Technology, Inc. | 18858 |
9 |
| META Platforms, Inc. | 7514 |
9 |
| Sharp Kabushiki Kaisha | 18957 |
8 |
| Panasonic Corporation | 20786 |
7 |
| Mitsubishi Electric Corporation | 43934 |
7 |
| Nokia Technologies Oy | 15057 |
7 |
| Other owners | 242 |