- All sections
- H - Electricity
- H03K - Pulse technique
- H03K 4/26 - Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
Patent holdings for IPC class H03K 4/26
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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1
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1
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1
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0
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0
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1
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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
|
|---|---|---|
| Cista System Corp. | 39 |
5 |
| Dawonsys Co., Ltd. | 23 |
1 |
| Liming Xiu | 11 |
1 |
| Dawon Powertron Co., Ltd. | 3 |
1 |
| Other owners | 0 |