A24F 1/16
With zigzag or like passages for the smoke
Official title: with zigzag or like passages for the smoke
A24F1/16 (With zigzag or like passages for the smoke) appears on 16 US grants and 26 published applications in this corpus.
Search patents in A24F- Granted patents
- 16
- Published applications
- 26
- Assignees
- 11
- Inventors
- 26
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 5 |
| 2019 | 0 | 0 |
| 2020 | 3 | 2 |
| 2021 | 2 | 4 |
| 2022 | 5 | 5 |
| 2023 | 1 | 4 |
| 2024 | 0 | 4 |
| 2025 | 3 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
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