- All sections
- H - Electricity
- H03K - Pulse technique
- H03K 19/04 - Logic circuits, i.e. having at least two inputs acting on one outputInverting circuits using specified components using gas-filled tubes
Patent holdings for IPC class H03K 19/04
Total number of patents in this class: 8
10-year publication summary
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1
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1
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0
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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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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
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
3 |
| National Taiwan University | 1324 |
3 |
| British Telecommunications Public Limited Company | 2600 |
1 |
| Cirrus Logic, Inc. | 1803 |
1 |
| Other owners | 0 |