- 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: 2225
10-year publication summary
|
9
|
8
|
27
|
49
|
165
|
281
|
432
|
461
|
368
|
320
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 148765 |
153 |
| Cisco Technology, Inc. | 22105 |
81 |
| Ericsson | 21972 |
79 |
| Intel Corporation | 46455 |
75 |
| Telefonaktiebolaget LM Ericsson (publ) | 28484 |
65 |
| Huawei Technologies Co., Ltd. | 115366 |
56 |
| Amazon Technologies, Inc. | 27183 |
55 |
| Interdigital Patent Holdings, Inc. | 5918 |
53 |
| Jio Platforms Limited | 1499 |
51 |
| Oracle International Corporation | 13090 |
50 |
| VMware LLC | 6833 |
46 |
| Microsoft Technology Licensing, LLC | 54207 |
45 |
| International Business Machines Corporation | 61738 |
32 |
| Qualcomm Incorporated | 87362 |
28 |
| Turner Broadcasting System, Inc. | 285 |
23 |
| Dell Products L.P. | 15258 |
22 |
| Google LLC | 43003 |
22 |
| ServiceNow, Inc. | 1918 |
22 |
| ENK Wireless, Inc. | 40 |
20 |
| Apple Inc. | 56170 |
19 |
| Other owners | 1228 |