F23K 2203/201
Using pneumatic means
Official title: using pneumatic means
F23K2203/201 (Using pneumatic means) appears on 45 US grants and 64 published applications in this corpus.
Search patents in F23K- Granted patents
- 45
- Published applications
- 64
- Assignees
- 36
- Inventors
- 154
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 2 | 3 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 5 |
| 2011 | 0 | 7 |
| 2012 | 4 | 5 |
| 2013 | 3 | 3 |
| 2014 | 3 | 4 |
| 2015 | 6 | 5 |
| 2016 | 1 | 5 |
| 2017 | 5 | 2 |
| 2018 | 4 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 3 | 2 |
| 2022 | 1 | 4 |
| 2023 | 1 | 0 |
| 2024 | 0 | 3 |
| 2025 | 2 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Conical fuel particulate distributor for coal supply conduit19 May 2026US 12,631,329 B2SAS Global Corporation
- Pneumatic conveying system and circulating fluidized bed boiler10 Mar 2026US 12,571,534 B2Shanxi Research Institute of Huairou Laboratory
- Combustion system comprising an annular shroud burner15 Jul 2025US 12,359,807 B2Jupiter Oxygen Corporation
- Pellet transfer system28 Jan 2025US 12,208,973 B2
- Combustion system comprising an annular shroud burner10 Oct 2023US 11,781,751 B2Jupiter Oxygen Corporation
- Feeding and Mixing Device20 Aug 2026US 2026/0241356 A1Orion Engineered Carbons IP GmbH & Co. KG
- Combustion system comprising an annular shroud burner5 Feb 2026US 2026/0036299 A1Jupiter Oxygen Corporation
- Pneumatic conveying system and circulating fluidized bed boiler18 Dec 2025US 2025/0383085 A1Shanxi Research Institute of Huairou Laboratory
- Pellet transfer system13 Nov 2025US 2025/0346442 A1
- Conical Fuel Particulate Distributor for Coal Supply Conduit10 Oct 2024US 2024/0337383 A1SAS Global Corporation
Most cited
By later US patents
- Pre-riffle box mixing device for coal-fired power plant13US 6,055,914 ASure Alloy Steel Corporation · 2000
- Adjustable flow control elements for balancing pulverized coal flow at coal pipe splitter junctions13US 6,789,488 B22004
- Process using agriculture residue biomass for producing feed pellets13US 8,551,549 B2Pellet Technology LLC · 2013
- Method and apparatus for clearing a powder accumulation in a powder delivery tube12US 6,835,229 B2ISG Technologies Inc. · 2004
- Biomass pelletizing process10US 8,846,123 B2Pellet Technology LLC · 2014