G01J 2003/1861
Transmission gratings
Official title: {Transmission gratings}
G01J2003/1861 (Transmission gratings) appears on 32 US grants and 35 published applications in this corpus.
Search patents in G01J- Granted patents
- 32
- Published applications
- 35
- Assignees
- 34
- Inventors
- 95
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 4 |
| 2019 | 5 | 5 |
| 2020 | 4 | 7 |
| 2021 | 4 | 3 |
| 2022 | 7 | 3 |
| 2023 | 3 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- Apparatuses, systems, and methods for detecting materials based on raman spectroscopy11 Jul 2024US 2024/0230407 A9Wayne State University
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Most cited
By later US patents
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- Portable spectrometer for the presumptive identification of substances2US 11,199,498 B2University of Central Florida Research Foundation, Inc. · 2021