- All sections
- H - Electricity
- H04M - Telephonic communication
- H04M 1/733 - Cordless telephones with a plurality of base stations connected to a plurality of lines
Patent holdings for IPC class H04M 1/733
Total number of patents in this class: 14
10-year publication summary
|
0
|
1
|
1
|
0
|
0
|
0
|
0
|
0
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Malikie Innovations Limited | 7703 |
3 |
| Sumitomo Electric Industries, Ltd. | 14131 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Qualcomm Incorporated | 76576 |
1 |
| NEC Corporation | 32703 |
1 |
| NTT DoCoMo, Inc. | 11501 |
1 |
| NEC Communication Systems, Ltd. | 97 |
1 |
| ST Wireless SA | 10 |
1 |
| Sharp Kabushiki Kaisha | 18957 |
1 |
| Volptech Ltd | 1 |
1 |
| Vtech Telecommunications Limited | 3 |
1 |
| Other owners | 0 |