- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 23/14 - Leading-in arrangements; Seals therefor
Patent holdings for IPC class H01J 23/14
Total number of patents in this class: 5
10-year publication summary
|
0
|
0
|
1
|
0
|
0
|
2
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Corporation | 20786 |
1 |
| ASML Netherlands B.V. | 6816 |
1 |
| E2V Technologies (UK) Limited | 33 |
1 |
| Toshiba Materials Co., Ltd. | 600 |
1 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
1 |
| Other owners | 0 |