- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 37/07 - Eliminating deleterious effects due to thermal effects or electric or magnetic fields
Patent holdings for IPC class H01J 37/07
Total number of patents in this class: 32
10-year publication summary
|
7
|
2
|
4
|
0
|
1
|
4
|
3
|
2
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ASML Netherlands B.V. | 6816 |
4 |
| Tetra Laval Holdings & Finance S.A. | 2007 |
4 |
| Hitachi High-Tech Corporation | 4424 |
4 |
| Hitachi High-Technologies Corporation | 2034 |
3 |
| 38th Research Institute, China Electronics Technology Group Corporation | 36 |
2 |
| Denka Company Limited | 2189 |
2 |
| ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH | 149 |
2 |
| Mapper Lithography IP B.V. | 136 |
2 |
| NuFlare Technology, Inc. | 770 |
2 |
| JPMorgan Chase Bank, National Association | 10964 |
1 |
| Arcam AB | 204 |
1 |
| Carl Von Ossietzky Universitat Oldenburg | 25 |
1 |
| Carl Zeiss Microscopy, LLC | 30 |
1 |
| FEI Company | 851 |
1 |
| ULVAC, Inc. | 1448 |
1 |
| Nhv Corporation | 11 |
1 |
| Other owners | 0 |