- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 67/51 - Discovery or management thereof, e.g. service location protocol [SLP] or web services
Patent holdings for IPC class H04L 67/51
Total number of patents in this class: 1563
10-year publication summary
|
11
|
30
|
17
|
39
|
53
|
169
|
248
|
411
|
433
|
134
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
82 |
| Intel Corporation | 45621 |
65 |
| Ericsson | 20417 |
57 |
| Cisco Technology, Inc. | 18858 |
57 |
| VMware LLC | 6078 |
47 |
| Amazon Technologies, Inc. | 24422 |
41 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
41 |
| Oracle International Corporation | 12313 |
39 |
| Huawei Technologies Co., Ltd. | 100781 |
38 |
| Microsoft Technology Licensing, LLC | 51439 |
34 |
| Convida Wireless, LLC | 616 |
23 |
| International Business Machines Corporation | 60644 |
22 |
| Turner Broadcasting System, Inc. | 276 |
19 |
| Citrix Systems, Inc. | 3905 |
18 |
| Qualcomm Incorporated | 76576 |
17 |
| Google LLC | 38759 |
17 |
| Level 3 Communications, LLC | 1428 |
17 |
| Dell Products L.P. | 11144 |
15 |
| Kip Prod P1 LP | 40 |
15 |
| ServiceNow, Inc. | 1739 |
15 |
| Other owners | 884 |