- 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: 7
10-year publication summary
|
0
|
0
|
2
|
0
|
2
|
0
|
0
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arizona Board of Regents on behalf of Arizona State University | 2809 |
2 |
| Varian Semiconductor Equipment Associates, Inc. | 1206 |
1 |
| General Plasma, Inc. | 33 |
1 |
| PerkinElmer Scientific Canada ULC | 45 |
1 |
| Dawonmedax,. Ltd. | 3 |
1 |
| Hitachi High-Tech Analysis Corporation | 285 |
1 |
| Other owners | 0 |