- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 23/20025 - Sample holders or supports therefor
Patent holdings for IPC class G01N 23/20025
Total number of patents in this class: 235
10-year publication summary
|
10
|
14
|
33
|
31
|
21
|
38
|
27
|
19
|
25
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rigaku Corporation | 504 |
53 |
| Proto Patents Ltd. | 16 |
9 |
| Merck Patent GmbH | 5739 |
8 |
| Arizona Board of Regents on behalf of Arizona State University | 2965 |
7 |
| FEI Company | 1061 |
5 |
| Paul Scherrer Institut | 274 |
5 |
| Saudi Arabian Oil Company | 14329 |
5 |
| Malvern PANalytical B.V. | 135 |
4 |
| The Regents of the University of California | 20842 |
3 |
| Nikon Metrology, NV | 62 |
3 |
| Korea Institute of Science and Technology | 2253 |
3 |
| BRANDEIS University | 343 |
3 |
| Sigray, Inc. | 89 |
3 |
| University of Washington | 2458 |
3 |
| Bruker AXS, LLC | 22 |
3 |
| KLA Corporation | 1871 |
3 |
| Bruker Technologies Ltd. | 72 |
3 |
| 11886827 Canada Ltd. | 3 |
3 |
| LG Chem, Ltd. | 17956 |
2 |
| Massachusetts Institute of Technology | 10285 |
2 |
| Other owners | 105 |