- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 47/00 - Tubes for determining the presence, intensity, density or energy of radiation or particles
Patent holdings for IPC class H01J 47/00
Total number of patents in this class: 93
10-year publication summary
|
13
|
8
|
5
|
5
|
6
|
4
|
4
|
1
|
3
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AMETEK Finland Oy | 5 |
4 |
| Baker Hughes Holdings LLC | 3060 |
4 |
| Honeywell International Inc. | 13799 |
3 |
| Douglas Electrical Components, Inc. | 7 |
3 |
| Curium US LLC | 124 |
3 |
| Mirion Technologies (US), Inc. | 6 |
3 |
| General Electric Company | 18133 |
2 |
| Thermo Fisher Scientific Inc. | 207 |
2 |
| Purdue Research Foundation | 3277 |
2 |
| B.G. Negev Technologies and Applications Ltd., at Ben-gurion University | 291 |
2 |
| FEI Company | 851 |
2 |
| JEOL Ltd. | 556 |
2 |
| KLA-Tencor Corporation | 2574 |
2 |
| Micromass UK Limited | 1121 |
2 |
| Wilco AG | 43 |
2 |
| Adaptas Solutions Pty Ltd | 34 |
2 |
| Schlumberger Technology Corporation | 9690 |
1 |
| Centre National de La Recherche Scientifique | 9632 |
1 |
| Micron Technology, Inc. | 24960 |
1 |
| Applied Materials Israel, Ltd. | 549 |
1 |
| Other owners | 49 |