- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/433 - Loop networks with decentralised control with asynchronous transmission, e.g. token ring, register insertion
Patent holdings for IPC class H04L 12/433
Total number of patents in this class: 92
10-year publication summary
|
7
|
7
|
13
|
7
|
8
|
4
|
1
|
2
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 44851 |
16 |
| Huawei Technologies Co., Ltd. | 106762 |
5 |
| International Business Machines Corporation | 60129 |
4 |
| Systemes Embarques Aerospatiaux | 8 |
3 |
| Thales | 1838 |
3 |
| Siemens AG | 24565 |
2 |
| Fujitsu Limited | 18405 |
2 |
| Xilinx, Inc. | 4055 |
2 |
| Fuji Corporation | 3182 |
2 |
| Hughes Network Systems, LLC | 1176 |
2 |
| iPosi, Inc. | 27 |
2 |
| New Jersey Institute of Technology | 314 |
2 |
| New Relic, Inc. | 81 |
2 |
| Blues Inc. | 20 |
2 |
| R3 Solutions GmbH | 6 |
2 |
| Samsung Electronics Co., Ltd. | 139001 |
1 |
| Qualcomm Incorporated | 81865 |
1 |
| Honda Motor Co., Ltd. | 24866 |
1 |
| Panasonic Corporation | 20315 |
1 |
| Ericsson | 21144 |
1 |
| Other owners | 36 |