- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 72/0453 - Resources in frequency domain, e.g. a carrier in FDMA
Patent holdings for IPC class H04W 72/0453
Total number of patents in this class: 4667
10-year publication summary
1
|
4
|
5
|
20
|
45
|
158
|
973
|
926
|
1116
|
1353
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Qualcomm Incorporated | 79947 |
805 |
Huawei Technologies Co., Ltd. | 105754 |
425 |
Samsung Electronics Co., Ltd. | 136984 |
267 |
LG Electronics Inc. | 70387 |
170 |
NTT DoCoMo, Inc. | 12044 |
152 |
Ericsson | 20800 |
150 |
ZTE Corporation | 40550 |
139 |
Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 19670 |
129 |
Apple Inc. | 51657 |
117 |
Beijing Xiaomi Mobile Software Co., Ltd. | 10129 |
114 |
Digital Global Systems, Inc. | 252 |
97 |
Sony Group Corporation | 12146 |
92 |
Panasonic Intellectual Property Corporation of America | 7288 |
84 |
Vivo Mobile Communication Co., Ltd. | 10947 |
79 |
Comcast Cable Communications, LLC | 4404 |
73 |
Nokia Technologies Oy | 16076 |
68 |
NEC Corporation | 33938 |
62 |
Interdigital Patent Holdings, Inc. | 4272 |
60 |
Shanghai Langbo Communication Technology Company Limited | 1298 |
60 |
Sharp Corporation | 10180 |
57 |
Other owners | 1467 |