- 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: 1888
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 | 36616 |
88 |
| Microsoft Technology Licensing, LLC | 54242 |
68 |
| Telefonaktiebolaget LM Ericsson (publ) | 28616 |
67 |
| Huawei Technologies Co., Ltd. | 120098 |
65 |
| International Business Machines Corporation | 62220 |
62 |
| Cisco Technology, Inc. | 22278 |
50 |
| Ericsson | 22292 |
36 |
| Oracle International Corporation | 13457 |
31 |
| Mitsubishi Electric Corporation | 47602 |
29 |
| Qualcomm Incorporated | 90221 |
28 |
| Hewlett Packard Enterprise Development LP | 10885 |
26 |
| VMware LLC | 6827 |
25 |
| Fujitsu Limited | 16998 |
23 |
| CloudFlare, Inc. | 440 |
21 |
| SAP SE | 10085 |
20 |
| NetApp, Inc. | 3310 |
19 |
| Citrix Systems, Inc. | 3532 |
19 |
| Amazon Technologies, Inc. | 27705 |
18 |
| Dell Products L.P. | 16388 |
17 |
| ZTE Corporation | 43598 |
17 |
| Other owners | 1159 |