- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensionsmeasuring anglesmeasuring areasmeasuring irregularities of surfaces or contours
- G01B 9/02015 - Interferometers characterised by the beam path configuration
Patent holdings for IPC class G01B 9/02015
Total number of patents in this class: 315
10-year publication summary
|
0
|
0
|
1
|
2
|
20
|
42
|
47
|
61
|
53
|
48
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ASML Netherlands B.V. | 7593 |
13 |
| The General Hospital Corporation | 4801 |
5 |
| Carl Zeiss SMT GmbH | 3091 |
5 |
| ams International AG | 439 |
5 |
| KLA Corporation | 1668 |
5 |
| Occuity Limited | 24 |
5 |
| Centre National de La Recherche Scientifique | 10706 |
4 |
| Ecole Superieure de Physique et de Chimie Industrielles de La Ville de Paris | 370 |
4 |
| Heidelberg Engineering GmbH | 63 |
4 |
| Unity Semiconductor | 64 |
4 |
| Samsung Electronics Co., Ltd. | 149198 |
3 |
| California Institute of Technology | 3999 |
3 |
| Omron Corporation | 7305 |
3 |
| Tsinghua University | 6023 |
3 |
| Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences | 30 |
3 |
| IDOM, S.A.U, a legal entity | 16 |
3 |
| Mitutoyo Corporation | 1247 |
3 |
| Orbotech Ltd. | 241 |
3 |
| Precitec Optronik GmbH | 77 |
3 |
| Lessmüller Lasertechnik GmbH | 11 |
3 |
| Other owners | 231 |