- 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: 650
10-year publication summary
|
2
|
0
|
3
|
17
|
67
|
120
|
123
|
132
|
118
|
43
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 90674 |
93 |
| Samsung Electronics Co., Ltd. | 154751 |
48 |
| Huawei Technologies Co., Ltd. | 120888 |
45 |
| LG Electronics Inc. | 75160 |
26 |
| Ericsson | 22331 |
26 |
| Interdigital Patent Holdings, Inc. | 6558 |
20 |
| Canon Inc. | 42505 |
16 |
| Sony Group Corporation | 15263 |
16 |
| Apple Inc. | 58208 |
14 |
| Telefonaktiebolaget LM Ericsson (publ) | 28660 |
12 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 14367 |
11 |
| Cisco Technology, Inc. | 22361 |
10 |
| Nokia Technologies Oy | 20534 |
10 |
| NTT DoCoMo, Inc. | 14397 |
9 |
| Panasonic Intellectual Property Corporation of America | 7104 |
9 |
| ZTE Corporation | 43688 |
9 |
| Wilus Institute of Standards and Technology Inc. | 849 |
9 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22740 |
8 |
| Vivo Mobile Communication Co., Ltd. | 13382 |
8 |
| Electronics and Telecommunications Research Institute | 9553 |
7 |
| Other owners | 244 |