F27B 15/09
Arrangements of devices for discharging
F27B15/09 (Arrangements of devices for discharging) appears on 15 US grants and 20 published applications in this corpus.
Search patents in F27B- Granted patents
- 15
- Published applications
- 20
- Assignees
- 22
- Inventors
- 64
- Latest grant
- 20 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 3 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 2 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 1 | 2 |
| 2020 | 2 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for preparing calcium oxide using a multistage suspension preheater kiln20 Feb 2024US 11,905,181 B2Guangxi Siwei Materials Technology Co., Ltd.
- Method for direct reduction in a fluidized bed27 Jun 2023US 11,685,961 B2Primetals Technologies Austria GmbH
- Plants for regenerating foundry sand15 Jun 2021US 11,033,954 B2FATA ALUMINUM S.r.l.
- FCC counter-current regenerator with a regenerator riser25 Aug 2020US 10,751,684 B2Uop LLC
- Device and method for producing high-purity nano molybdenum trioxide18 Aug 2020US 10,745,290 B2
- Device for colour optimisation of activated clays16 Jul 2026US 2026/0202131 A1thyssenkrupp AG
- Method for direct reduction in a fluidized bed12 May 2022US 2022/0145412 A1Primetals Technologies Austria GmbH
- Method for preparing calcium oxide using a multistage suspension preheater kiln18 Mar 2021US 2021/0078869 A1Guangxi Siwei Materials Technology Co., Ltd.
- Method and apparatus for production of lightweight aggregates by thermal treatment in a fluidized bed12 Dec 2019US 2019/0375682 A1Nautilus Aggregates, LLC
- Plants for regenerating foundry sand14 Nov 2019US 2019/0344332 A1FATA ALUMINUM S.r.l.
Most cited
By later US patents
- High efficiency refractoryless kettle3US 7,175,426 B2United States Gypsum Company · 2007
- Apparatus and method for continuous high temperature gas treatment of particulate matter3US 7,939,028 B2Kureha Corporation · 2011
- Sintering method of cement clinkers and sintering apparatus of the same1US 5,690,730 AKawasaki Jukogyo Kabushiki Kaisha · 1997
- Sintering method of cement clinkers and sintering apparatus of the same1US 5,788,482 AKawasaki Jukogyo Kabushiki Kaisha · 1998
- Separating and stripping apparatus for external FCC risers1US 8,383,051 B2Stone & Webster Process Technology, Inc. · 2013