- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 5/04 - Vessels or containers characterised by the material thereof
Patent holdings for IPC class H01J 5/04
Total number of patents in this class: 8
10-year publication summary
|
2
|
1
|
1
|
1
|
0
|
1
|
0
|
1
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koninklijke Philips Electronics N.V. | 13133 |
1 |
| Electronics and Telecommunications Research Institute | 8830 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
1 |
| Central Glass Company, Limited | 1244 |
1 |
| Hitachi Plasma Display Limited | 93 |
1 |
| MOXTEK, Inc. | 219 |
1 |
| SICO Technology GmbH | 8 |
1 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
1 |
| Other owners | 0 |