- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 72/121 - Wireless traffic scheduling for groups of terminals or users
Patent holdings for IPC class H04W 72/121
Total number of patents in this class: 695
10-year publication summary
|
2
|
0
|
3
|
17
|
68
|
121
|
124
|
133
|
118
|
83
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 93172 |
97 |
| Samsung Electronics Co., Ltd. | 158842 |
53 |
| Huawei Technologies Co., Ltd. | 124630 |
45 |
| Ericsson | 22995 |
29 |
| LG Electronics Inc. | 75973 |
26 |
| Interdigital Patent Holdings, Inc. | 7128 |
20 |
| Sony Group Corporation | 15934 |
17 |
| Canon Inc. | 44222 |
16 |
| Nokia Technologies Oy | 21624 |
16 |
| Apple Inc. | 59177 |
15 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 15443 |
13 |
| Cisco Technology, Inc. | 22596 |
12 |
| Telefonaktiebolaget LM Ericsson (publ) | 28880 |
12 |
| NTT DoCoMo, Inc. | 14952 |
11 |
| Panasonic Intellectual Property Corporation of America | 7254 |
9 |
| ZTE Corporation | 44326 |
9 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23560 |
9 |
| Wilus Institute of Standards and Technology Inc. | 891 |
9 |
| Google LLC | 44743 |
8 |
| Vivo Mobile Communication Co., Ltd. | 13763 |
8 |
| Other owners | 261 |