- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 23/12 - VesselsContainers
Patent holdings for IPC class H01J 23/12
Total number of patents in this class: 39
10-year publication summary
|
4
|
0
|
1
|
2
|
1
|
4
|
0
|
3
|
3
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Corporation | 19019 |
3 |
| Raytheon Company | 8448 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
3 |
| Tesat-Spacecom GmbH & Co. KG | 76 |
3 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1443 |
2 |
| E2V Technologies (UK) Limited | 32 |
2 |
| MUEGGE GmbH | 31 |
2 |
| Nokomis, Inc. | 73 |
2 |
| GE Precision Healthcare LLC | 5788 |
2 |
| Samsung Electronics Co., Ltd. | 157719 |
1 |
| Thales SA | 2386 |
1 |
| Elekta Limited | 233 |
1 |
| Eth Zurich | 1324 |
1 |
| European Space Agency (esa) | 14 |
1 |
| Johann Wolfgang Goethe-Universität Frankfurt am Main | 158 |
1 |
| Microwave Chemical Co., Ltd. | 77 |
1 |
| New Japan Radio, Ltd | 2 |
1 |
| Shanghai United Imaging Healthcare Co., Ltd. | 2116 |
1 |
| University of Lancaster | 55 |
1 |
| Varian Medical Systems, Inc. | 911 |
1 |
| Other owners | 6 |