- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 61/4535 - Network directoriesName-to-address mapping using an address exchange platform which sets up a session between two nodes, e.g. rendezvous servers, session initiation protocols [SIP] registrars or H.323 gatekeepers
Patent holdings for IPC class H04L 61/4535
Total number of patents in this class: 47
10-year publication summary
|
0
|
1
|
1
|
3
|
4
|
5
|
9
|
9
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BlackBerry Limited | 5097 |
3 |
| AT&T Intellectual Property I, L.P. | 9827 |
3 |
| Becton, Dickinson and Company | 7536 |
3 |
| Aurea Software, Inc. | 59 |
3 |
| Clever Devices Ltd. | 61 |
3 |
| Aviatrix Systems, Inc. | 128 |
3 |
| Samsung Electronics Co., Ltd. | 152716 |
2 |
| 8x8, Inc. | 458 |
2 |
| Cohesity, Inc. | 1193 |
2 |
| Namecheap, Inc. | 54 |
2 |
| Advanced New Technologies Co., Ltd. | 107 |
2 |
| Snowstorm Networks LLC | 2 |
2 |
| Intel Corporation | 46680 |
1 |
| Huawei Technologies Co., Ltd. | 119240 |
1 |
| SAP SE | 10041 |
1 |
| Avaya Inc. | 1341 |
1 |
| Motorola Solutions, Inc. | 4520 |
1 |
| Microsoft Technology Licensing, LLC | 54234 |
1 |
| Capital One Services, LLC. | 9709 |
1 |
| Edgewater Networks, Inc. | 17 |
1 |
| Other owners | 9 |