- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 61/4541 - Directories for service discovery
Patent holdings for IPC class H04L 61/4541
Total number of patents in this class: 109
10-year publication summary
|
0
|
1
|
3
|
3
|
5
|
21
|
26
|
21
|
26
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 139551 |
6 |
| Ericsson | 21203 |
5 |
| Interdigital Patent Holdings, Inc. | 4543 |
5 |
| Oracle International Corporation | 12598 |
5 |
| Intel Corporation | 46179 |
4 |
| Namecheap, Inc. | 49 |
4 |
| Universal Electronics Inc. | 836 |
4 |
| Cisco Technology, Inc. | 19411 |
3 |
| Huawei Technologies Co., Ltd. | 107154 |
3 |
| Amazon Technologies, Inc. | 25972 |
3 |
| Nokia Technologies Oy | 16656 |
3 |
| Snowflake Inc. | 1395 |
3 |
| Malikie Innovations Limited | 7353 |
3 |
| Apple Inc. | 52932 |
2 |
| Qualcomm Incorporated | 82165 |
2 |
| Motorola Mobility LLC | 2581 |
2 |
| 8x8, Inc. | 426 |
2 |
| Google LLC | 40989 |
2 |
| T-Mobile USA, Inc. | 3918 |
2 |
| The Toronto-Dominion Bank | 2432 |
2 |
| Other owners | 44 |