- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 61/09 - Mapping addresses
Patent holdings for IPC class H04L 61/09
Total number of patents in this class: 37
10-year publication summary
|
0
|
0
|
0
|
1
|
0
|
6
|
5
|
9
|
6
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 123282 |
4 |
| Sumitomo Electric Industries, Ltd. | 16305 |
2 |
| Cisco Technology, Inc. | 22491 |
2 |
| Sumitomo Wiring Systems, Ltd. | 10987 |
2 |
| Nippon Telegraph and Telephone Corporation | 15922 |
2 |
| AutoNetworks Technologies, Ltd. | 7089 |
2 |
| NCsoft Corporation | 343 |
2 |
| Denso Corporation | 25513 |
1 |
| NPX B.V. | 2816 |
1 |
| Daikin Industries, Ltd. | 10478 |
1 |
| Microsoft Technology Licensing, LLC | 54439 |
1 |
| ATI Technologies ULC | 1612 |
1 |
| Hewlett Packard Enterprise Development LP | 11042 |
1 |
| Armis Security Ltd. | 73 |
1 |
| Cujo LLC | 93 |
1 |
| Level 3 Communications, LLC | 1251 |
1 |
| Pensando Systems Inc. | 134 |
1 |
| 10353744 Canada Ltd. | 854 |
1 |
| China Mobile Communications Group Co., Ltd. | 2321 |
1 |
| connectFree Corporation | 69 |
1 |
| Other owners | 8 |