- 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: 6335
10-year publication summary
|
436
|
514
|
522
|
642
|
662
|
700
|
534
|
372
|
339
|
258
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 92196 |
641 |
| Huawei Technologies Co., Ltd. | 123385 |
592 |
| Samsung Electronics Co., Ltd. | 157719 |
364 |
| Apple Inc. | 58742 |
285 |
| LG Electronics Inc. | 75694 |
263 |
| Ericsson | 22717 |
253 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 14974 |
195 |
| ZTE Corporation | 44170 |
182 |
| Nokia Technologies Oy | 21106 |
172 |
| Telefonaktiebolaget LM Ericsson (publ) | 28758 |
145 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23285 |
140 |
| NEC Corporation | 37004 |
126 |
| Interdigital Patent Holdings, Inc. | 6934 |
115 |
| NTT DoCoMo, Inc. | 14702 |
109 |
| Vivo Mobile Communication Co., Ltd. | 13657 |
94 |
| Sony Corporation | 30181 |
72 |
| Kyocera Corporation | 14359 |
68 |
| Intel Corporation | 47106 |
66 |
| Google LLC | 44482 |
59 |
| Sony Group Corporation | 15642 |
55 |
| Other owners | 2339 |