F23H 11/24
Removal of ashes
Official title: Removal of ashes; Removal of clinker
F23H11/24 (Removal of ashes) appears on 3 US grants and 4 published applications in this corpus.
Search patents in F23H- Granted patents
- 3
- Published applications
- 4
- Assignees
- 3
- Inventors
- 9
- Latest grant
- 9 Jun 2020
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| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
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