- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 68/12 - Inter-network notification
Patent holdings for IPC class H04W 68/12
Total number of patents in this class: 406
10-year publication summary
|
25
|
39
|
27
|
33
|
29
|
24
|
35
|
36
|
16
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
57 |
| Huawei Technologies Co., Ltd. | 100781 |
23 |
| Samsung Electronics Co., Ltd. | 131630 |
20 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
17 |
| Apple Inc. | 50209 |
16 |
| LG Electronics Inc. | 69257 |
16 |
| NTT DoCoMo, Inc. | 11501 |
14 |
| Nokia Technologies Oy | 15057 |
14 |
| X One, Inc. | 42 |
14 |
| Ericsson | 20417 |
13 |
| ZTE Corporation | 39218 |
12 |
| NEC Corporation | 32703 |
10 |
| Intel Corporation | 45621 |
8 |
| Denso Corporation | 23338 |
8 |
| Kyocera Corporation | 12735 |
8 |
| BlackBerry Limited | 5958 |
6 |
| Motorola, Inc. | 2873 |
5 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 8764 |
5 |
| Parallel Wireless, Inc. | 489 |
5 |
| Sony Corporation | 32931 |
4 |
| Other owners | 131 |