- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensionsmeasuring anglesmeasuring areasmeasuring irregularities of surfaces or contours
- G01B 9/02018 - Multipass interferometers, e.g. double-pass
Patent holdings for IPC class G01B 9/02018
Total number of patents in this class: 19
10-year publication summary
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0
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0
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0
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0
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1
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1
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2
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5
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4
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7
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carl Zeiss SMT GmbH | 3377 |
5 |
| ASML Netherlands B.V. | 8045 |
4 |
| Prodrive Technologies Innovation Services B.V. | 76 |
3 |
| Omron Corporation | 7438 |
1 |
| Hakusan Corporation | 11 |
1 |
| Liteq B.V. | 3 |
1 |
| National University of Singapore | 2615 |
1 |
| Orbotech Ltd. | 261 |
1 |
| Technische Universiteit Eindhoven | 397 |
1 |
| Lumiary SA | 1 |
1 |
| Other owners | 0 |