- 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: 6253
10-year publication summary
|
433
|
504
|
511
|
636
|
660
|
697
|
528
|
366
|
335
|
149
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 90221 |
633 |
| Huawei Technologies Co., Ltd. | 120098 |
580 |
| Samsung Electronics Co., Ltd. | 153845 |
364 |
| Apple Inc. | 58074 |
281 |
| LG Electronics Inc. | 74968 |
261 |
| Ericsson | 22292 |
256 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 14194 |
189 |
| ZTE Corporation | 43598 |
180 |
| Nokia Technologies Oy | 20297 |
157 |
| Telefonaktiebolaget LM Ericsson (publ) | 28616 |
142 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22585 |
139 |
| NEC Corporation | 36616 |
124 |
| Interdigital Patent Holdings, Inc. | 6476 |
110 |
| NTT DoCoMo, Inc. | 14275 |
110 |
| Vivo Mobile Communication Co., Ltd. | 13285 |
90 |
| Sony Corporation | 30397 |
72 |
| Intel Corporation | 46680 |
67 |
| Kyocera Corporation | 14242 |
66 |
| Google LLC | 43789 |
60 |
| Sony Group Corporation | 15170 |
55 |
| Other owners | 2317 |