- 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: 2024
10-year publication summary
|
225
|
231
|
231
|
214
|
215
|
145
|
83
|
33
|
5
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 32703 |
91 |
| International Business Machines Corporation | 60644 |
76 |
| Microsoft Technology Licensing, LLC | 51439 |
71 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
71 |
| Huawei Technologies Co., Ltd. | 100781 |
67 |
| Cisco Technology, Inc. | 18858 |
52 |
| Ericsson | 20417 |
41 |
| Qualcomm Incorporated | 76576 |
31 |
| Oracle International Corporation | 12313 |
31 |
| Mitsubishi Electric Corporation | 43934 |
29 |
| Fujitsu Limited | 19265 |
28 |
| Hewlett Packard Enterprise Development LP | 10702 |
27 |
| Pure Storage, Inc. | 2435 |
23 |
| CloudFlare, Inc. | 388 |
22 |
| SAP SE | 9657 |
20 |
| Citrix Systems, Inc. | 3905 |
20 |
| NetApp, Inc. | 3072 |
19 |
| VMware LLC | 6078 |
19 |
| Amazon Technologies, Inc. | 24422 |
18 |
| Nippon Telegraph and Telephone Corporation | 14195 |
18 |
| Other owners | 1250 |