- 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 |