- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 23/2209 - Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by measuring secondary emission from the material using wavelength dispersive spectroscopy [WDS]
Patent holdings for IPC class G01N 23/2209
Total number of patents in this class: 82
10-year publication summary
|
1
|
2
|
9
|
11
|
13
|
14
|
8
|
9
|
9
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shimadzu Corporation | 6372 |
19 |
| Rigaku Corporation | 504 |
19 |
| JEOL Ltd. | 626 |
9 |
| Sigray, Inc. | 89 |
5 |
| Bruker AXS SE | 40 |
3 |
| Applied Materials Israel, Ltd. | 688 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11130 |
2 |
| FEI Company | 1062 |
2 |
| Easyxafs, LLC | 6 |
2 |
| Applied Materials, Inc. | 20579 |
1 |
| Bruker Nano GmbH | 66 |
1 |
| Elemental Scientific, Inc. | 294 |
1 |
| HORIBA, Ltd. | 892 |
1 |
| Institut National de La Recherche Scientifique | 263 |
1 |
| Lintec Corporation | 2026 |
1 |
| National Institute for Materials Science | 1088 |
1 |
| Saudi Arabian Oil Company | 14369 |
1 |
| UChicago Argonne, LLC | 958 |
1 |
| Università della Calabria | 51 |
1 |
| University of Massachusetts | 2341 |
1 |
| Other owners | 8 |