- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 68/00 - User notification, e.g. alerting or paging, for incoming communication, change of service or the like
Patent holdings for IPC class H04W 68/00
Total number of patents in this class: 6113
10-year publication summary
|
512
|
433
|
504
|
511
|
636
|
660
|
696
|
518
|
366
|
279
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 86867 |
627 |
| Huawei Technologies Co., Ltd. | 114320 |
579 |
| Samsung Electronics Co., Ltd. | 147983 |
356 |
| Apple Inc. | 55640 |
273 |
| LG Electronics Inc. | 73690 |
260 |
| Ericsson | 21932 |
256 |
| ZTE Corporation | 42789 |
184 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 12818 |
183 |
| Telefonaktiebolaget LM Ericsson (publ) | 28345 |
145 |
| Nokia Technologies Oy | 18494 |
138 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21307 |
130 |
| NEC Corporation | 36124 |
119 |
| Interdigital Patent Holdings, Inc. | 5772 |
97 |
| NTT DoCoMo, Inc. | 13427 |
91 |
| Vivo Mobile Communication Co., Ltd. | 12591 |
82 |
| Sony Corporation | 30910 |
72 |
| Intel Corporation | 47239 |
72 |
| Kyocera Corporation | 13988 |
67 |
| Google LLC | 42673 |
58 |
| Sony Group Corporation | 14299 |
52 |
| Other owners | 2272 |