- 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: 13
10-year publication summary
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1
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0
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0
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0
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0
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0
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1
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0
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1
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Malikie Innovations Limited | 6416 |
3 |
| Sumitomo Electric Industries, Ltd. | 16412 |
2 |
| Vtech Telecommunications Limited | 4 |
2 |
| Samsung Electronics Co., Ltd. | 158337 |
1 |
| Qualcomm Incorporated | 92725 |
1 |
| NEC Corporation | 37135 |
1 |
| NTT DoCoMo, Inc. | 14827 |
1 |
| NEC Communication Systems, Ltd. | 124 |
1 |
| ST Wireless SA | 10 |
1 |
| Other owners | 0 |