- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/903 - Selection among a plurality of different networks
Patent holdings for IPC class H04L 12/903
Total number of patents in this class: 42
10-year publication summary
|
7
|
4
|
2
|
3
|
1
|
2
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 36455 |
11 |
| Qualcomm Incorporated | 88742 |
3 |
| Huawei Technologies Co., Ltd. | 117973 |
3 |
| NTT DoCoMo, Inc. | 13965 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 32968 |
2 |
| NTT Communications Corporation | 262 |
2 |
| Arista Networks, Inc. | 1173 |
2 |
| Honeywell International Inc. | 13566 |
1 |
| British Telecommunications Public Limited Company | 2645 |
1 |
| Fujitsu Limited | 17373 |
1 |
| Mitsubishi Electric Corporation | 47338 |
1 |
| Xiaomi Inc. | 1719 |
1 |
| Hitachi Communication Technologies, Ltd. | 14 |
1 |
| Hitachi Data Systems Corporation | 47 |
1 |
| KDDI Corporation | 1079 |
1 |
| NextWave Technology Sdn Bhd | 1 |
1 |
| Sato Holdings Kabushiki Kaisha | 474 |
1 |
| Toshiba Digital Solutions Corporation | 657 |
1 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6222 |
1 |
| Sharp Kabushiki Kaisha | 18650 |
1 |
| Other owners | 3 |