A47L 2401/17
Air pressure
A47L2401/17 (Air pressure) appears on 9 US grants and 15 published applications in this corpus.
Search patents in A47L- Granted patents
- 9
- Published applications
- 15
- Assignees
- 9
- Inventors
- 22
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 2 |
| 2018 | 0 | 1 |
| 2019 | 3 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 3 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 4 | 1 |
| 2026 | 0 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- Energy-saving dishwasher and control method therefor15 Feb 2024US 2024/0049940 A1Innovation Research Institute of Zhejiang University of Technology, Shengzhou
Most cited
By later US patents