- 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: 127
10-year publication summary
|
1
|
3
|
3
|
6
|
22
|
27
|
23
|
28
|
10
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 155224 |
9 |
| Ericsson | 22374 |
6 |
| Interdigital Patent Holdings, Inc. | 6587 |
5 |
| Oracle International Corporation | 13493 |
5 |
| Namecheap, Inc. | 56 |
5 |
| Universal Electronics Inc. | 852 |
5 |
| Intel Corporation | 46737 |
4 |
| Huawei Technologies Co., Ltd. | 121192 |
4 |
| Malikie Innovations Limited | 6598 |
4 |
| Cisco Technology, Inc. | 22386 |
3 |
| Dell Products L.P. | 16476 |
3 |
| Amazon Technologies, Inc. | 27873 |
3 |
| Nokia Technologies Oy | 20731 |
3 |
| Google LLC | 44062 |
3 |
| T-Mobile USA, Inc. | 4436 |
3 |
| Snowflake Inc. | 1571 |
3 |
| Qualcomm Incorporated | 90870 |
2 |
| Motorola Mobility LLC | 2800 |
2 |
| 8x8, Inc. | 458 |
2 |
| Nomadix, Inc. | 62 |
2 |
| Other owners | 51 |