- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 19/00 - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS - Details of vacuum tubes of the types covered by group
Patent holdings for IPC class H01J 19/00
Total number of patents in this class: 14
10-year publication summary
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0
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0
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0
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0
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1
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 30585 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4157 |
1 |
| Huawei Technologies Co., Ltd. | 100781 |
1 |
| Au Optronics Corporation | 3880 |
1 |
| Tsinghua University | 5426 |
1 |
| Applera Corporation | 249 |
1 |
| Beijing FUNATE Innovation Technology Co., Ltd. | 150 |
1 |
| INFICON GmbH | 59 |
1 |
| MDS Inc. | 23 |
1 |
| Novatrans Group SA | 35 |
1 |
| Rutgers, The State University of New Jersey | 1776 |
1 |
| Syagen Technology | 3 |
1 |
| Cdream Corporation | 3 |
1 |
| AP Novelty Pte. Ltd. | 1 |
1 |
| Other owners | 0 |