- 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: 6038
10-year publication summary
|
521
|
436
|
514
|
522
|
642
|
662
|
698
|
520
|
366
|
211
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 85550 |
617 |
| Huawei Technologies Co., Ltd. | 113006 |
579 |
| Samsung Electronics Co., Ltd. | 146534 |
356 |
| Apple Inc. | 55017 |
271 |
| LG Electronics Inc. | 73210 |
260 |
| Ericsson | 21778 |
254 |
| ZTE Corporation | 42552 |
184 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 12428 |
176 |
| Telefonaktiebolaget LM Ericsson (publ) | 28022 |
141 |
| Nokia Technologies Oy | 17914 |
131 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21070 |
129 |
| NEC Corporation | 35734 |
118 |
| Interdigital Patent Holdings, Inc. | 5533 |
95 |
| Vivo Mobile Communication Co., Ltd. | 12372 |
82 |
| NTT DoCoMo, Inc. | 13067 |
79 |
| Sony Corporation | 31028 |
73 |
| Intel Corporation | 47013 |
72 |
| Kyocera Corporation | 13846 |
64 |
| Google LLC | 42292 |
58 |
| Sprint Spectrum LLC | 1563 |
52 |
| Other owners | 2247 |