- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 23/205 - Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by using diffraction of the radiation by the materials, e.g. for investigating crystal structureInvestigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materialsInvestigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by using reflection of the radiation by the materials using diffraction cameras
Patent holdings for IPC class G01N 23/205
Total number of patents in this class: 117
10-year publication summary
|
7
|
12
|
8
|
22
|
8
|
11
|
7
|
5
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rigaku Corporation | 504 |
20 |
| Nottingham Trent University | 90 |
7 |
| Cranfield University | 94 |
6 |
| KLA Corporation | 1874 |
5 |
| California Institute of Technology | 4038 |
4 |
| Paul Scherrer Institut | 274 |
3 |
| Japan Science and Technology Agency | 1213 |
2 |
| Chubu Electric Power Co., Inc. | 50 |
2 |
| FEI Company | 1062 |
2 |
| KLA-Tencor Corporation | 2517 |
2 |
| Kobe Steel, Ltd. | 900 |
2 |
| Shin-Etsu Handotai Co., Ltd. | 1307 |
2 |
| Sigray, Inc. | 89 |
2 |
| The University of Tokyo | 4386 |
2 |
| Xnovo Technology ApS | 10 |
2 |
| LM WP Patent Holding A/S | 231 |
2 |
| Bruker AXS, LLC | 22 |
2 |
| Halo X-Ray Technologies Limited | 6 |
2 |
| Halliburton Energy Services, Inc. | 21284 |
1 |
| The Regents of the University of California | 20868 |
1 |
| Other owners | 46 |