- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 11/00 - Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]Gas-filled discharge tubes without any main electrode inside the vesselGas-filled discharge tubes with at least one main electrode outside the vessel
Patent holdings for IPC class H01J 11/00
Total number of patents in this class: 26
10-year publication summary
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0
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1
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0
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1
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2
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0
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0
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0
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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
|
|---|---|---|
| LG Electronics Inc. | 75694 |
4 |
| Panasonic Corporation | 19019 |
2 |
| Ceravision Limited | 41 |
2 |
| LEDVANCE GmbH | 589 |
2 |
| Ushio Denki Kabushiki Kaisha | 1207 |
2 |
| Samsung Electronics Co., Ltd. | 157719 |
1 |
| Qualcomm Incorporated | 92196 |
1 |
| Semiconductor Energy Laboratory Co., Ltd. | 11821 |
1 |
| Huawei Technologies Co., Ltd. | 123385 |
1 |
| ZTE Corporation | 44170 |
1 |
| Bourns, Inc. | 177 |
1 |
| Electronic Theatre Controls, Inc. | 257 |
1 |
| Integrated Sensors, LLC | 13 |
1 |
| RGF Environmental Group, Inc. | 87 |
1 |
| Universiteit Maastricht | 240 |
1 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12369 |
1 |
| Telefonaktiebolaget LM Ericsson (publ) | 28758 |
1 |
| Isteq Group Holding B.V. | 18 |
1 |
| Magnolia Blue Corporation | 1154 |
1 |
| Other owners | 0 |