- 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: 2152
10-year publication summary
|
29
|
18
|
38
|
54
|
178
|
281
|
441
|
461
|
369
|
260
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 146346 |
140 |
| Ericsson | 21759 |
78 |
| Intel Corporation | 47005 |
74 |
| Cisco Technology, Inc. | 19929 |
74 |
| Telefonaktiebolaget LM Ericsson (publ) | 27967 |
57 |
| Amazon Technologies, Inc. | 26716 |
55 |
| Huawei Technologies Co., Ltd. | 112690 |
54 |
| Interdigital Patent Holdings, Inc. | 5535 |
51 |
| Jio Platforms Limited | 1364 |
51 |
| Oracle International Corporation | 12946 |
48 |
| VMware LLC | 6939 |
46 |
| Microsoft Technology Licensing, LLC | 53729 |
44 |
| International Business Machines Corporation | 61257 |
29 |
| Qualcomm Incorporated | 85434 |
28 |
| Turner Broadcasting System, Inc. | 286 |
23 |
| Dell Products L.P. | 14530 |
22 |
| Google LLC | 42261 |
22 |
| ServiceNow, Inc. | 1893 |
22 |
| ENK Wireless, Inc. | 40 |
20 |
| Apple Inc. | 54937 |
19 |
| Other owners | 1195 |