G01J 2003/2809
Array and correcting filter
Official title: {Array and correcting filter}
G01J2003/2809 (Array and correcting filter) appears on 11 US grants and 11 published applications in this corpus.
Search patents in G01J- Granted patents
- 11
- Published applications
- 11
- Assignees
- 15
- Inventors
- 37
- Latest grant
- 6 Jan 2026
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| Year | Granted patents | Published applications |
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| 1993 | 0 | 0 |
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| 2009 | 0 | 0 |
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| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
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| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 3 | 1 |
| 2024 | 0 | 3 |
| 2025 | 2 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Optical fiber spectrometer/colorimeter apparatus23US 4,758,085 ABertin & Cie · 1988
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