- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 13/46 - One or more circuit elements structurally associated with the tube
Patent holdings for IPC class H01J 13/46
Total number of patents in this class: 18
10-year publication summary
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1
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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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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
|
|---|---|---|
| Signify Holding B.V. | 7785 |
3 |
| Hamamatsu Photonics K.K. | 4565 |
2 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 411 |
2 |
| Rohm Co., Ltd. | 6678 |
1 |
| Analog Devices, Inc. | 3352 |
1 |
| OSRAM GmbH | 2339 |
1 |
| ABB AG | 471 |
1 |
| ABL IP Holding LLC | 1892 |
1 |
| LEOTEK Electronics Corporation | 2 |
1 |
| Morgan Stanley Senior Funding, Inc., AS Agent | 1513 |
1 |
| ORC Manufacturing Co., Ltd. | 68 |
1 |
| Shenzhen Xinguodu Technology Co., Ltd. | 2111 |
1 |
| Streamlight, Inc. | 432 |
1 |
| Magnolia Blue Corporation | 1165 |
1 |
| Other owners | 0 |