- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/278 - Bus-type networks
Patent holdings for IPC class H04B 10/278
Total number of patents in this class: 76
10-year publication summary
|
4
|
3
|
5
|
6
|
6
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6
|
9
|
10
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11
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
11 |
| Nippon Telegraph and Telephone Corporation | 14195 |
10 |
| The Boeing Company | 19843 |
5 |
| Microsoft Technology Licensing, LLC | 51439 |
4 |
| Hewlett Packard Enterprise Development LP | 10702 |
3 |
| Lightspeed Technologies, LLC | 12 |
3 |
| The Trustees of Columbia University in the City of New York | 3440 |
2 |
| Adtran, Inc. | 443 |
2 |
| Aros Electronics AB | 22 |
2 |
| Cable Television Laboratories, Inc. | 876 |
2 |
| Mcmaster University | 746 |
2 |
| Marvell Asia PTE, Ltd. | 6841 |
2 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
2 |
| Photonic Inc. | 34 |
2 |
| Sony Corporation | 32931 |
1 |
| AT&T Intellectual Property I, L.P. | 9886 |
1 |
| NEC Corporation | 32703 |
1 |
| Hewlett-Packard Development Company, L.P. | 28538 |
1 |
| Cisco Technology, Inc. | 18858 |
1 |
| Yazaki Corporation | 6282 |
1 |
| Other owners | 18 |