- 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: 116
10-year publication summary
|
2
|
2
|
4
|
8
|
14
|
15
|
14
|
13
|
21
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Spectris Canada Inc. | 28 |
6 |
| ASML Netherlands B.V. | 7418 |
5 |
| Applied Materials Israel, Ltd. | 614 |
4 |
| Institute of Microbiology, Chinese Academy of Sciences | 118 |
4 |
| Rigaku Corporation | 440 |
4 |
| LG Energy Solution, Ltd. | 15204 |
4 |
| Shimadzu Corporation | 6187 |
3 |
| Carl Zeiss SMT GmbH | 3011 |
3 |
| The Regents of the University of California | 20015 |
2 |
| Hitachi High-Tech Science Corporation | 286 |
2 |
| Applied Materials, Inc. | 18792 |
2 |
| FEI Company | 949 |
2 |
| King Abdulaziz City for Science and Technology | 142 |
2 |
| Matériaux Nieka Inc. | 6 |
2 |
| National Institute for Materials Science | 1105 |
2 |
| Soreq Nuclear Research Center | 110 |
2 |
| ThyssenKrupp AG | 3298 |
2 |
| Vib VZW | 882 |
2 |
| Vrije Universiteit Brussel | 506 |
2 |
| Security Matters Ltd | 78 |
2 |
| Other owners | 59 |