- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 43/0823 - Errors, e.g. transmission errors
Patent holdings for IPC class H04L 43/0823
Total number of patents in this class: 566
10-year publication summary
|
2
|
2
|
5
|
12
|
39
|
74
|
115
|
129
|
87
|
62
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 21998 |
29 |
| Huawei Technologies Co., Ltd. | 113853 |
15 |
| Amazon Technologies, Inc. | 26938 |
13 |
| Samsung Electronics Co., Ltd. | 147622 |
11 |
| Intel Corporation | 47129 |
11 |
| Ericsson | 21902 |
8 |
| ZTE Corporation | 42721 |
8 |
| Juniper Networks, Inc. | 3745 |
8 |
| Ribbon Communications Operating Company, Inc. | 470 |
8 |
| Apple Inc. | 55446 |
7 |
| Qualcomm Incorporated | 86553 |
7 |
| Bank of America Corporation | 7671 |
7 |
| Robert Bosch GmbH | 42824 |
7 |
| Denso Corporation | 24480 |
7 |
| Oracle International Corporation | 13014 |
7 |
| Sumitomo Wiring Systems, Ltd. | 10459 |
7 |
| Microsoft Technology Licensing, LLC | 53910 |
7 |
| Nippon Telegraph and Telephone Corporation | 17381 |
7 |
| Hewlett Packard Enterprise Development LP | 10744 |
7 |
| Assia SPE LLC, c/o The Corporation Trust Company | 92 |
7 |
| Other owners | 378 |