- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 72/20 - Control channels or signalling for resource management
Patent holdings for IPC class H04W 72/20
Total number of patents in this class: 1462
10-year publication summary
|
4
|
0
|
3
|
12
|
17
|
44
|
208
|
283
|
596
|
236
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
285 |
| LG Electronics Inc. | 69257 |
135 |
| NTT DoCoMo, Inc. | 11501 |
96 |
| Samsung Electronics Co., Ltd. | 131630 |
95 |
| Huawei Technologies Co., Ltd. | 100781 |
71 |
| ZTE Corporation | 39218 |
40 |
| Apple Inc. | 50209 |
38 |
| Ericsson | 20417 |
36 |
| Comcast Cable Communications, LLC | 4075 |
34 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
32 |
| Panasonic Intellectual Property Corporation of America | 7230 |
31 |
| Sony Group Corporation | 10730 |
30 |
| Ofinno, LLC | 1276 |
22 |
| Denso Corporation | 23338 |
20 |
| Nokia Technologies Oy | 15057 |
18 |
| Sun Patent Trust | 1972 |
18 |
| NEC Corporation | 32703 |
17 |
| Electronics and Telecommunications Research Institute | 8830 |
17 |
| Interdigital Patent Holdings, Inc. | 3652 |
16 |
| Hyundai Motor Company | 19021 |
16 |
| Other owners | 395 |