- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 40/00 - Communication routing or communication path finding
Patent holdings for IPC class H04W 40/00
Total number of patents in this class: 2035
10-year publication summary
|
185
|
168
|
139
|
110
|
100
|
60
|
44
|
51
|
42
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 112316 |
114 |
| Ericsson | 21733 |
95 |
| Qualcomm Incorporated | 85183 |
87 |
| Apple Inc. | 54773 |
58 |
| Samsung Electronics Co., Ltd. | 145864 |
48 |
| Cisco Technology, Inc. | 19900 |
42 |
| Tango Networks, Inc. | 138 |
40 |
| Malikie Innovations Limited | 7148 |
40 |
| AT&T Intellectual Property I, L.P. | 9510 |
38 |
| Telefonaktiebolaget LM Ericsson (publ) | 27885 |
36 |
| Nokia Technologies Oy | 17784 |
31 |
| ZTE Corporation | 42295 |
30 |
| LG Electronics Inc. | 72962 |
28 |
| NEC Corporation | 35619 |
28 |
| Network-1 Technologies, Inc. | 49 |
22 |
| Avago Technologies International Sales Pte. Limited | 8768 |
22 |
| Hewlett Packard Enterprise Development LP | 10717 |
21 |
| AT&T Mobility II LLC | 1856 |
20 |
| T-Mobile USA, Inc. | 4086 |
19 |
| Intel Corporation | 46962 |
18 |
| Other owners | 1198 |