- 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: 1831
10-year publication summary
|
130
|
111
|
109
|
103
|
86
|
49
|
54
|
31
|
42
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ericsson | 22880 |
101 |
| Samsung Electronics Co., Ltd. | 158442 |
94 |
| Huawei Technologies Co., Ltd. | 124115 |
77 |
| Qualcomm Incorporated | 92859 |
70 |
| Apple Inc. | 59027 |
60 |
| Headwater Research LLC | 319 |
48 |
| Panasonic Corporation | 18849 |
46 |
| NEC Corporation | 37168 |
45 |
| ZTE Corporation | 44255 |
44 |
| LG Electronics Inc. | 75855 |
40 |
| Telefonaktiebolaget LM Ericsson (publ) | 28872 |
37 |
| T-Mobile USA, Inc. | 4507 |
36 |
| Interdigital Patent Holdings, Inc. | 7079 |
35 |
| Intel Corporation | 47178 |
34 |
| Cisco Technology, Inc. | 22555 |
31 |
| ARC Devices Limited | 67 |
30 |
| Network-1 Technologies, Inc. | 67 |
28 |
| GeoFrenzy, Inc. | 88 |
27 |
| NTT DoCoMo, Inc. | 14854 |
24 |
| Nokia Technologies Oy | 21475 |
21 |
| Other owners | 903 |