- 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
|
5
|
7
|
7
|
13
|
7
|
8
|
4
|
1
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 43934 |
16 |
| Huawei Technologies Co., Ltd. | 100781 |
5 |
| International Business Machines Corporation | 60644 |
4 |
| Systemes Embarques Aerospatiaux | 8 |
3 |
| Thales | 1854 |
3 |
| Siemens AG | 24990 |
2 |
| Fujitsu Limited | 19265 |
2 |
| Xilinx, Inc. | 4086 |
2 |
| Fuji Corporation | 2924 |
2 |
| Hughes Network Systems, LLC | 1098 |
2 |
| iPosi, Inc. | 29 |
2 |
| New Jersey Institute of Technology | 326 |
2 |
| New Relic, Inc. | 84 |
2 |
| Blues Inc. | 18 |
2 |
| R3 Solutions GmbH | 7 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Qualcomm Incorporated | 76576 |
1 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Panasonic Corporation | 20786 |
1 |
| Ericsson | 20417 |
1 |
| Other owners | 36 |