- 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: 2382
10-year publication summary
|
18
|
39
|
56
|
180
|
286
|
444
|
467
|
379
|
353
|
108
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 154406 |
168 |
| Ericsson | 22319 |
86 |
| Cisco Technology, Inc. | 22347 |
84 |
| Intel Corporation | 46700 |
76 |
| Telefonaktiebolaget LM Ericsson (publ) | 28655 |
66 |
| Huawei Technologies Co., Ltd. | 120661 |
60 |
| Interdigital Patent Holdings, Inc. | 6534 |
58 |
| Oracle International Corporation | 13474 |
58 |
| Amazon Technologies, Inc. | 27758 |
56 |
| Jio Platforms Limited | 1724 |
55 |
| VMware LLC | 6826 |
46 |
| Microsoft Technology Licensing, LLC | 54243 |
42 |
| International Business Machines Corporation | 62279 |
35 |
| Qualcomm Incorporated | 90545 |
28 |
| Dell Products L.P. | 16416 |
24 |
| Turner Broadcasting System, Inc. | 285 |
23 |
| ENK Wireless, Inc. | 47 |
23 |
| Google LLC | 43952 |
22 |
| ServiceNow, Inc. | 2076 |
22 |
| Apple Inc. | 58181 |
21 |
| Other owners | 1329 |