- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 29/14 - Counter-measures to a fault
Patent holdings for IPC class H04L 29/14
Total number of patents in this class: 1876
10-year publication summary
|
231
|
214
|
215
|
143
|
79
|
33
|
5
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 36934 |
84 |
| Microsoft Technology Licensing, LLC | 54439 |
68 |
| Telefonaktiebolaget LM Ericsson (publ) | 28744 |
67 |
| Huawei Technologies Co., Ltd. | 123282 |
65 |
| International Business Machines Corporation | 62621 |
60 |
| Cisco Technology, Inc. | 22491 |
50 |
| Ericsson | 22660 |
36 |
| Oracle International Corporation | 13548 |
31 |
| Mitsubishi Electric Corporation | 47971 |
29 |
| Qualcomm Incorporated | 91997 |
28 |
| Hewlett Packard Enterprise Development LP | 11042 |
26 |
| VMware LLC | 6831 |
25 |
| Fujitsu Limited | 16862 |
23 |
| CloudFlare, Inc. | 445 |
21 |
| SAP SE | 10128 |
20 |
| Citrix Systems, Inc. | 3523 |
19 |
| Amazon Technologies, Inc. | 28066 |
18 |
| NetApp, Inc. | 3316 |
18 |
| Dell Products L.P. | 16972 |
17 |
| ZTE Corporation | 44159 |
17 |
| Other owners | 1154 |