- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 23/2257 - Measuring excited X-rays, i.e. particle-induced X-ray emission [PIXE]
Patent holdings for IPC class G01N 23/2257
Total number of patents in this class: 16
10-year publication summary
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0
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0
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3
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2
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0
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5
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0
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2
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2
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3
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FEI Company | 943 |
4 |
| Best Theratronics Ltd. | 55 |
3 |
| Applied Materials, Inc. | 18621 |
1 |
| Applied Materials Israel, Ltd. | 613 |
1 |
| Shimadzu Corporation | 6169 |
1 |
| Forschungszentrum Juelich GmbH | 104 |
1 |
| Forschungszentrum Julich GmbH | 611 |
1 |
| Institut National de La Recherche Scientifique | 254 |
1 |
| Università della Calabria | 48 |
1 |
| University of North Texas | 204 |
1 |
| Kioxia Corporation | 10290 |
1 |
| Other owners | 0 |