F27B 15/10
Arrangements of air or gas supply devices
F27B15/10 (Arrangements of air or gas supply devices) appears on 113 US grants and 102 published applications in this corpus.
Search patents in F27B- Granted patents
- 113
- Published applications
- 102
- Assignees
- 101
- Inventors
- 291
- Latest grant
- 18 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 7 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 3 |
| 2006 | 2 | 4 |
| 2007 | 0 | 3 |
| 2008 | 0 | 7 |
| 2009 | 3 | 6 |
| 2010 | 6 | 5 |
| 2011 | 6 | 8 |
| 2012 | 4 | 8 |
| 2013 | 4 | 1 |
| 2014 | 4 | 1 |
| 2015 | 3 | 5 |
| 2016 | 3 | 7 |
| 2017 | 0 | 2 |
| 2018 | 6 | 2 |
| 2019 | 5 | 1 |
| 2020 | 1 | 2 |
| 2021 | 3 | 10 |
| 2022 | 1 | 5 |
| 2023 | 11 | 6 |
| 2024 | 2 | 2 |
| 2025 | 1 | 9 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cementitious reagents, methods of manufacturing and uses thereof18 Feb 2025US 12,227,452 B2Terra Co2 Technology Holdings, Inc.
- Cementitious reagents, methods of manufacturing and uses thereof26 Mar 2024US 11,939,263 B2Terra Co2 Technology Holdings, Inc.
- Method for preparing calcium oxide using a multistage suspension preheater kiln20 Feb 2024US 11,905,181 B2Guangxi Siwei Materials Technology Co., Ltd.
- Fluidizing nozzle and fluidized bed reactor7 Nov 2023US 11,806,683 B2Metso Outotec Finland Oy
- Apparatus for fluidized-bed chemical vapour deposition31 Oct 2023US 11,802,336 B2Centre National De La Recherche Scientifique
- Multiple hearth furnace for placing a solid and a gas in contact8 Oct 2026US 2026/0309411 A1Avril
- Cementitious reagents, methods of manufacturing and uses thereof1 Oct 2026US 2026/0296966 A1Terra Co2 Technology Holdings, Inc.
- Device for colour optimisation of activated clays16 Jul 2026US 2026/0202131 A1thyssenkrupp AG
- Cementitious reagents, methods of manufacturing and uses thereof27 Nov 2025US 2025/0361179 A1Terra Co2 Technology Holdings, Inc.
- System and method for heat-treating mineral material7 Aug 2025US 2025/0251194 A1thyssenkrupp AG
Most cited
By later US patents
- Fluid bed reactor having vertically spaced apart clusters of heating conduits73US 7,569,086 B2ThermoChem Recovery International, Inc. · 2009
- Method and product of fly ash benefication by carbon burnout in a dry bubbling fluid bed40US 5,160,539 AProgress Materials, Inc. · 1992
- Method for multi-stage calcining of gypsum to produce an anhydrite product35US 5,954,497 AUSG Corporation · 1999
- Fast fluidized bed reactor and method of operating the reactor33US 4,457,289 AYork-Shipley, Inc. · 1984
- Method for producing aggregate used in hardening compositions, predominantly concretes, a fluidized-bed kiln for calcining mineral stock by means of same method, and an aggregate produced by same method21US 3,954,390 A1976