- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 80/04 - Network layer protocols, e.g. mobile IP [Internet Protocol]
Patent holdings for IPC class H04W 80/04
Total number of patents in this class: 1857
10-year publication summary
|
130
|
111
|
109
|
103
|
86
|
49
|
53
|
30
|
41
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ericsson | 22399 |
101 |
| Samsung Electronics Co., Ltd. | 155524 |
95 |
| Huawei Technologies Co., Ltd. | 121322 |
82 |
| Qualcomm Incorporated | 91008 |
73 |
| Apple Inc. | 58317 |
61 |
| Headwater Research LLC | 316 |
47 |
| NEC Corporation | 36658 |
46 |
| Panasonic Corporation | 19340 |
46 |
| ZTE Corporation | 43898 |
45 |
| LG Electronics Inc. | 75330 |
40 |
| Telefonaktiebolaget LM Ericsson (publ) | 28689 |
40 |
| Interdigital Patent Holdings, Inc. | 6616 |
35 |
| Intel Corporation | 46767 |
34 |
| T-Mobile USA, Inc. | 4442 |
34 |
| Cisco Technology, Inc. | 22374 |
32 |
| ARC Devices Limited | 67 |
30 |
| Network-1 Technologies, Inc. | 65 |
28 |
| GeoFrenzy, Inc. | 87 |
26 |
| NTT DoCoMo, Inc. | 14482 |
25 |
| Nokia Technologies Oy | 20765 |
21 |
| Other owners | 916 |