F23D 2204/30
Liquid and pulverulent fuel
Official title: liquid and pulverulent fuel
F23D2204/30 (Liquid and pulverulent fuel) appears on 3 US grants and 4 published applications in this corpus.
Search patents in F23D- Granted patents
- 3
- Published applications
- 4
- Assignees
- 3
- Inventors
- 16
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Combined combustion burner and combustion apparatus including same14 Nov 2024US 2024/0377061 A1
- Combustion device and boiler14 Sep 2023US 2023/0288061 A1IHI Corporation
- System and method for providing combustion in a boiler16 Feb 2017US 2017/0045218 A1General Electric Technology GmbH
- Injector and method for co-feeding solid and liquid fuels30 May 2013US 2013/0134232 A1General Electric Company
Most cited
By later US patents