- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 49/55 - Prevention, detection or correction of errors
Patent holdings for IPC class H04L 49/55
Total number of patents in this class: 91
10-year publication summary
|
0
|
0
|
0
|
2
|
2
|
7
|
30
|
23
|
16
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 45621 |
8 |
| Huawei Technologies Co., Ltd. | 100781 |
6 |
| Barefoot Networks, Inc. | 154 |
6 |
| VMware LLC | 6078 |
5 |
| Nippon Telegraph and Telephone Corporation | 14195 |
4 |
| Google LLC | 38759 |
4 |
| Fujitsu Limited | 19265 |
3 |
| Cisco Technology, Inc. | 18858 |
3 |
| Mellanox Technologies Ltd. | 1097 |
3 |
| Orckit IP, LLC | 39 |
3 |
| Honeywell International Inc. | 13799 |
2 |
| NEC Corporation | 32703 |
2 |
| Denso Corporation | 23338 |
2 |
| Juniper Networks, Inc. | 3556 |
2 |
| Hewlett Packard Enterprise Development LP | 10702 |
2 |
| Connectify, Inc. | 37 |
2 |
| Nicira, Inc. | 1192 |
2 |
| Schweitzer Engineering Laboratories, Inc. | 920 |
2 |
| Avago Technologies International Sales Pte. Limited | 9260 |
2 |
| Redpanda Data, Inc. | 16 |
2 |
| Other owners | 26 |