- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 41/0893 - Assignment of logical groups to network elements
Patent holdings for IPC class H04L 41/0893
Total number of patents in this class: 1951
10-year publication summary
|
12
|
17
|
30
|
53
|
216
|
330
|
406
|
358
|
329
|
182
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Digital Global Systems, Inc. | 450 |
164 |
| Cisco Technology, Inc. | 19900 |
157 |
| VMware LLC | 6935 |
152 |
| Huawei Technologies Co., Ltd. | 112316 |
93 |
| Microsoft Technology Licensing, LLC | 53693 |
47 |
| Amazon Technologies, Inc. | 26646 |
46 |
| Juniper Networks, Inc. | 3734 |
43 |
| AT&T Intellectual Property I, L.P. | 9510 |
38 |
| Intel Corporation | 46962 |
38 |
| Oracle International Corporation | 12938 |
36 |
| Headwater Research LLC | 295 |
36 |
| Ericsson | 21733 |
35 |
| Samsung Electronics Co., Ltd. | 145864 |
33 |
| Sonatus, Inc. | 82 |
31 |
| International Business Machines Corporation | 61210 |
28 |
| Level 3 Communications, LLC | 1261 |
27 |
| Verizon Patent And Licensing Inc. | 7088 |
26 |
| Dell Products L.P. | 14332 |
25 |
| Hewlett Packard Enterprise Development LP | 10717 |
24 |
| Telefonaktiebolaget LM Ericsson (publ) | 27885 |
23 |
| Other owners | 849 |