- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 23/2202 - Preparing specimens therefor
Patent holdings for IPC class G01N 23/2202
Total number of patents in this class: 104
10-year publication summary
|
2
|
3
|
4
|
8
|
14
|
16
|
13
|
13
|
21
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Spectris Canada Inc. | 31 |
6 |
| Applied Materials Israel, Ltd. | 578 |
4 |
| ASML Netherlands B.V. | 7171 |
4 |
| Institute of Microbiology, Chinese Academy of Sciences | 114 |
4 |
| Rigaku Corporation | 416 |
4 |
| LG Energy Solution, Ltd. | 12884 |
4 |
| Carl Zeiss SMT GmbH | 2815 |
3 |
| The Regents of the University of California | 19517 |
2 |
| Hitachi High-Tech Science Corporation | 323 |
2 |
| Applied Materials, Inc. | 17745 |
2 |
| FEI Company | 895 |
2 |
| King Abdulaziz City for Science and Technology | 142 |
2 |
| Matériaux Nieka Inc. | 6 |
2 |
| National Institute for Materials Science | 1108 |
2 |
| Soreq Nuclear Research Center | 109 |
2 |
| ThyssenKrupp AG | 3207 |
2 |
| Security Matters Ltd | 84 |
2 |
| Hitachi High-Tech Corporation | 5050 |
2 |
| Xiamen Chip-nova Technology Co., Ltd. | 8 |
2 |
| Schlumberger Technology Corporation | 10263 |
1 |
| Other owners | 50 |