- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/407 - Bus networks with decentralised control
Patent holdings for IPC class H04L 12/407
Total number of patents in this class: 111
10-year publication summary
|
10
|
6
|
13
|
12
|
4
|
2
|
4
|
2
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pearson Education, Inc. | 473 |
10 |
| Robert Bosch GmbH | 44238 |
6 |
| Adaptive Spectrum and Signal Alignment, Inc. | 99 |
4 |
| NEC Corporation | 37135 |
3 |
| Panasonic Corporation | 18896 |
3 |
| Denso Corporation | 25633 |
3 |
| Mitsubishi Electric Corporation | 48146 |
3 |
| Omron Corporation | 7380 |
3 |
| Beckhoff Automation GmbH | 548 |
3 |
| Siemens AG | 23996 |
2 |
| Intel Corporation | 47069 |
2 |
| Texas Instruments Incorporated | 19636 |
2 |
| Huawei Technologies Co., Ltd. | 123867 |
2 |
| Panasonic Intellectual Property Corporation of America | 7228 |
2 |
| Rockwell Automation Technologies, Inc. | 2810 |
2 |
| Audi AG | 7568 |
2 |
| Magna International Inc. | 1176 |
2 |
| Continental Automotive Technologies GmbH | 2813 |
2 |
| Cirata, Inc. | 47 |
2 |
| Samsung Electronics Co., Ltd. | 158337 |
1 |
| Other owners | 52 |