- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 23/38 - Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the discharge
Patent holdings for IPC class H01J 23/38
Total number of patents in this class: 11
10-year publication summary
|
2
|
2
|
0
|
1
|
0
|
0
|
2
|
1
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Board of Trustees of the Leland Stanford Junior University | 6054 |
1 |
| David E. Sharbutt | 2 |
1 |
| Elekta Limited | 178 |
1 |
| King Abdulaziz University | 511 |
1 |
| Microzap, Inc. | 5 |
1 |
| MKS Instruments, Inc. | 698 |
1 |
| Sichuan University | 498 |
1 |
| The United States of America as represented by the Secretary of the Air Force | 754 |
1 |
| Varex Imaging Corporation | 294 |
1 |
| Willis Don Stull, Jr. | 3 |
1 |
| Teledyne Defense Electronics, LLC | 39 |
1 |
| Other owners | 0 |