- All sections
- H - Electricity
- H02M - Apparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systemsconversion of dc or ac input power into surge output powercontrol or regulation thereof
- H02M 1/04 - Circuits specially adapted for the generation of grid-control or igniter-control voltages for discharge tubes incorporated in static converters for tubes with grid control
Patent holdings for IPC class H02M 1/04
Total number of patents in this class: 17
10-year publication summary
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2
|
4
|
1
|
2
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2
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1
|
3
|
1
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2
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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
|
|---|---|---|
| Inertech IP LLC | 102 |
4 |
| Alpha and Omega Semiconductor Incorporated | 448 |
2 |
| Toyota Motor Corporation | 34633 |
1 |
| Ricoh Company, Ltd. | 13294 |
1 |
| Infineon Technologies Austria AG | 2294 |
1 |
| Mitsubishi Electric Corporation | 47602 |
1 |
| Huawei Technologies Co., Ltd. | 120098 |
1 |
| Juniper Networks, Inc. | 3782 |
1 |
| Realtek Semiconductor Corp. | 3432 |
1 |
| Industry-Academic Cooperation Foundation Gyeongsang National University | 607 |
1 |
| North Carolina State University | 1584 |
1 |
| Sensormatic Electronics, LLC | 876 |
1 |
| Guangdong Sofar Smart Solar Technology Co., Ltd. | 1 |
1 |
| Other owners | 0 |