- 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: 91
10-year publication summary
|
5
|
6
|
6
|
6
|
8
|
10
|
13
|
9
|
11
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Telegraph and Telephone Corporation | 15933 |
13 |
| Huawei Technologies Co., Ltd. | 124630 |
11 |
| Suzhou Metabrain Intelligent Technology Co., Ltd. | 1427 |
6 |
| The Boeing Company | 20197 |
5 |
| Microsoft Technology Licensing, LLC | 54554 |
4 |
| Hewlett Packard Enterprise Development LP | 11529 |
3 |
| The Trustees of Columbia University in the City of New York | 3652 |
2 |
| Adtran, Inc. | 403 |
2 |
| Aros Electronics AB | 22 |
2 |
| Everpro Technologies Company Ltd. | 22 |
2 |
| Lightspeed Technologies, LLC | 10 |
2 |
| Mcmaster University | 834 |
2 |
| Marvell Asia PTE, Ltd. | 6253 |
2 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6102 |
2 |
| nEYE Systems, Inc. | 33 |
2 |
| Apple Inc. | 59177 |
1 |
| Sony Corporation | 30080 |
1 |
| International Business Machines Corporation | 62769 |
1 |
| AT&T Intellectual Property I, L.P. | 10025 |
1 |
| NEC Corporation | 37312 |
1 |
| Other owners | 26 |