- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 27/10 - Duoplasmatrons
Patent holdings for IPC class H01J 27/10
Total number of patents in this class: 6
10-year publication summary
|
0
|
2
|
0
|
0
|
2
|
0
|
2
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arizona Board of Regents on behalf of Arizona State University | 2226 |
2 |
| Hitachi High-Tech Science Corporation | 326 |
1 |
| Varian Semiconductor Equipment Associates, Inc. | 1282 |
1 |
| General Plasma, Inc. | 34 |
1 |
| PerkinElmer Scientific Canada ULC | 59 |
1 |
| Other owners | 0 |