- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 19/32 - Anodes
Patent holdings for IPC class H01J 19/32
Total number of patents in this class: 14
10-year publication summary
|
4
|
2
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Noritake Co., Limited | 268 |
3 |
| Noritake Itron Corporation | 27 |
3 |
| Korg Inc. | 56 |
2 |
| Hamamatsu Photonics K.K. | 4464 |
1 |
| Applied Physics Technologies, Inc. | 14 |
1 |
| Oregon Physics, LLC | 12 |
1 |
| The Penn State Research Foundation | 1544 |
1 |
| Rad Source Technologies, Inc. | 16 |
1 |
| Modern Hydrogen, Inc. | 34 |
1 |
| Other owners | 0 |