- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/427 - Loop networks with decentralised control
Patent holdings for IPC class H04L 12/427
Total number of patents in this class: 38
10-year publication summary
|
7
|
3
|
1
|
2
|
4
|
4
|
2
|
3
|
0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Marvell Asia PTE, Ltd. | 6841 |
5 |
| Cavium International | 5549 |
5 |
| Honda Motor Co., Ltd. | 24537 |
3 |
| Huawei Technologies Co., Ltd. | 100781 |
2 |
| Microsoft Corporation | 10954 |
1 |
| LG Electronics Inc. | 69257 |
1 |
| Panasonic Corporation | 20786 |
1 |
| Texas Instruments Incorporated | 19376 |
1 |
| Texas Instruments Japan, Ltd. | 1656 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Ciena Corporation | 1927 |
1 |
| The Furukawa Electric Co., Ltd. | 3486 |
1 |
| Hewlett Packard Enterprise Development LP | 10702 |
1 |
| Alaxala Networks Corporation | 132 |
1 |
| EMC IP Holding Company LLC | 11079 |
1 |
| Flexibilis Oy | 2 |
1 |
| Kyland Technology Co., Ltd. | 120 |
1 |
| Lsis Co., Ltd. | 834 |
1 |
| Phoenix Contact GmbH & Co. KG | 2202 |
1 |
| Other owners | 7 |