- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 27/32 - Carrier systems characterised by combinations of two or more of the types covered by groups , , , or
Patent holdings for IPC class H04L 27/32
Total number of patents in this class: 272
10-year publication summary
|
23
|
26
|
25
|
25
|
15
|
21
|
10
|
17
|
14
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
28 |
| Samsung Electronics Co., Ltd. | 131630 |
25 |
| Comcast Cable Communications, LLC | 4075 |
19 |
| TM IP Holdings, LLC | 49 |
16 |
| ZTE Corporation | 39218 |
14 |
| Qualcomm Incorporated | 76576 |
12 |
| LG Electronics Inc. | 69257 |
9 |
| Aviation Communication & Surveillance Systems LLC | 112 |
9 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
8 |
| Rambus Inc. | 2314 |
5 |
| Ericsson | 20417 |
4 |
| Intel Corporation | 45621 |
3 |
| Mitsubishi Electric Corporation | 43934 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
3 |
| Sirius XM Radio Inc. | 366 |
3 |
| Apple Inc. | 50209 |
2 |
| Sony Corporation | 32931 |
2 |
| The Regents of the University of California | 18943 |
2 |
| Fujitsu Limited | 19265 |
2 |
| Electronics and Telecommunications Research Institute | 8830 |
2 |
| Other owners | 101 |