- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 40/18 - Communication route or path selection, e.g. power-based or shortest path routing based on predicted events
Patent holdings for IPC class H04W 40/18
Total number of patents in this class: 175
10-year publication summary
|
10
|
22
|
18
|
16
|
20
|
11
|
24
|
11
|
10
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AT&T Intellectual Property I, L.P. | 9447 |
11 |
| Huawei Technologies Co., Ltd. | 110438 |
11 |
| LG Electronics Inc. | 72247 |
10 |
| Samsung Electronics Co., Ltd. | 143555 |
9 |
| Qualcomm Incorporated | 84189 |
6 |
| NEC Corporation | 35259 |
6 |
| Intel Corporation | 46664 |
6 |
| Ericsson | 21531 |
5 |
| Federal Express Corporation | 671 |
5 |
| Level 3 Communications, LLC | 1250 |
5 |
| Telefonaktiebolaget LM Ericsson (publ) | 27752 |
5 |
| Cisco Technology, Inc. | 19591 |
4 |
| International Business Machines Corporation | 60806 |
3 |
| NTT DoCoMo, Inc. | 12729 |
3 |
| Nokia Technologies Oy | 17491 |
3 |
| Hughes Network Systems, LLC | 1262 |
3 |
| Texecom Limited | 45 |
3 |
| Interdigital Patent Holdings, Inc. | 5237 |
2 |
| Juniper Networks, Inc. | 3692 |
2 |
| Microsoft Technology Licensing, LLC | 53438 |
2 |
| Other owners | 71 |