- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 29/58 - Arrangements for focusing or reflecting ray or beam
Patent holdings for IPC class H01J 29/58
Total number of patents in this class: 13
10-year publication summary
|
2
|
5
|
0
|
1
|
0
|
1
|
0
|
0
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IMG Altair LLC | 4 |
2 |
| Schlumberger Technology Corporation | 9690 |
1 |
| Electronics and Telecommunications Research Institute | 8830 |
1 |
| Altair Technologies, Inc. | 2 |
1 |
| ATTI International Services Company, Inc. | 10 |
1 |
| Attolight SA | 6 |
1 |
| Dymenso LLC | 4 |
1 |
| JEOL Ltd. | 556 |
1 |
| Siemens Healthineers AG | 5714 |
1 |
| Hitachi High-Tech Corporation | 4424 |
1 |
| Modern Electron, Inc. | 40 |
1 |
| Worldbeam Solution Co., Ltd. | 1 |
1 |
| Other owners | 0 |