F27B 15/08
Arrangements of devices for charging
F27B15/08 (Arrangements of devices for charging) appears on 25 US grants and 28 published applications in this corpus.
Search patents in F27B- Granted patents
- 25
- Published applications
- 28
- Assignees
- 29
- Inventors
- 109
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 2 | 3 |
| 2010 | 0 | 1 |
| 2011 | 2 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 2 |
| 2024 | 2 | 3 |
| 2025 | 0 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Calcination unit for decarbonating raw materials7 Jul 2026US 12,674,621 B2Fives Fcb
- Device and method for the thermal treatment of a mineral feedstock30 Jun 2026US 12,668,537 B2thyssenkrupp AG
- Method for preparing calcium oxide using a multistage suspension preheater kiln20 Feb 2024US 11,905,181 B2Guangxi Siwei Materials Technology Co., Ltd.
- Device for producing expanded granulated material2 Jan 2024US 11,859,905 B2Omya International AG
- Method for direct reduction in a fluidized bed27 Jun 2023US 11,685,961 B2Primetals Technologies Austria GmbH
- Spray calcination and drying process to produce high-purity alumina2 Jul 2026US 2026/0184584 A1
- Iron recovery30 Jan 2025US 2025/0034666 A1
- Calcination unit for decarbonating raw materials11 Jul 2024US 2024/0230233 A9Fives Fcb
- Device and method for the thermal treatment of a mineral feedstock9 May 2024US 2024/0150236 A1thyssenkrupp AG
- Calcination unit for decarbonating raw materials25 Apr 2024US 2024/0133630 A1Fives Fcb
Most cited
By later US patents
- Process and apparatus for preparing dust-free granular material30US 4,832,700 ASandoz Ltd. · 1989
- Treatment of solids in fluidized bed burner14US 4,693,682 AInstitute of Gas Technology · 1987
- Apparatus for transferring fuel between spaces which are at differential pressures10US 4,009,788 AShell Internationale Research Maatschappij B. V. · 1977
- Three-stage counter-current FCC regenerator9US 7,915,191 B2Uop LLC · 2011
- Means for producing a suspension of a powdery substance and a reaction gas7US 4,210,315 AOutokumpu Oy · 1980