- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 7/46 - Structurally associated resonator having distributed inductance and capacitance
Patent holdings for IPC class H01J 7/46
Total number of patents in this class: 17
10-year publication summary
|
2
|
1
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tokyo Electron Limited | 12694 |
2 |
| Topanga USA, Inc. | 10 |
2 |
| Trustees of Tufts College | 877 |
2 |
| Seiko Epson Corporation | 19327 |
1 |
| Cymer, LLC | 386 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10923 |
1 |
| Cedar Ridge Research, LLC | 6 |
1 |
| Ceravision Limited | 42 |
1 |
| Levitronics, Inc. | 2 |
1 |
| LUXIM Corporation | 18 |
1 |
| Noarc, LLC | 1 |
1 |
| Tohoku University | 2780 |
1 |
| Topanga Technologies, Inc. | 4 |
1 |
| The United States of America as represented by the Secretary of the Air Force | 842 |
1 |
| Other owners | 0 |