- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 23/12 - Vessels; Containers
Patent holdings for IPC class H01J 23/12
Total number of patents in this class: 31
10-year publication summary
|
4
|
3
|
4
|
0
|
1
|
2
|
1
|
4
|
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 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Tesat-Spacecom GmbH & Co. KG | 68 |
3 |
| General Electric Company | 18133 |
2 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1254 |
2 |
| E2V Technologies (UK) Limited | 33 |
2 |
| MUEGGE GmbH | 31 |
2 |
| Nokomis, Inc. | 65 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6054 |
1 |
| Thales SA | 2318 |
1 |
| Elekta Limited | 178 |
1 |
| European Space Agency (esa) | 10 |
1 |
| Johann Wolfgang Goethe-Universität Frankfurt am Main | 154 |
1 |
| New Japan Radio, Ltd | 2 |
1 |
| University of Lancaster | 48 |
1 |
| Teledyne UK Limited | 30 |
1 |
| PRETECH Co,. Ltd. | 2 |
1 |
| Thales Deutschland GmbH Electron Devices | 5 |
1 |
| Devesh S. Bhosale | 1 |
1 |
| Other owners | 0 |