- 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: 5739
10-year publication summary
|
339
|
521
|
436
|
514
|
521
|
641
|
661
|
686
|
505
|
140
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
602 |
| Huawei Technologies Co., Ltd. | 100781 |
553 |
| Samsung Electronics Co., Ltd. | 131630 |
326 |
| LG Electronics Inc. | 69257 |
260 |
| Apple Inc. | 50209 |
252 |
| Ericsson | 20417 |
247 |
| ZTE Corporation | 39218 |
169 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 8764 |
149 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
138 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
123 |
| Nokia Technologies Oy | 15057 |
113 |
| NEC Corporation | 32703 |
107 |
| Sony Corporation | 32931 |
77 |
| Interdigital Patent Holdings, Inc. | 3652 |
76 |
| NTT DoCoMo, Inc. | 11501 |
73 |
| Intel Corporation | 45621 |
71 |
| Vivo Mobile Communication Co., Ltd. | 9833 |
67 |
| Kyocera Corporation | 12735 |
58 |
| Google LLC | 38759 |
52 |
| Sprint Spectrum LLC | 1640 |
52 |
| Other owners | 2174 |