F27B 2005/166
Means to circulate the atmosphere
Official title: {Means to circulate the atmosphere}
F27B2005/166 (Means to circulate the atmosphere) appears on 53 US grants and 19 published applications in this corpus.
Search patents in F27B- Granted patents
- 53
- Published applications
- 19
- Assignees
- 39
- Inventors
- 100
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 4 |
| 2004 | 3 | 2 |
| 2005 | 1 | 0 |
| 2006 | 3 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- System and method for cleaning turbine components8 Apr 2025US 12,269,074 B2General Electric Company
- System for chemical transformation of 3D state materials3 Dec 2024US 12,157,103 B2Greenbone Ortho S.P.A.
- Pressing arrangement16 Jan 2024US 11,872,629 B2Quintus Technologies AB
- Batch furnace for annealing material and method for heat treatment of a furnace material13 Jul 2021US 11,060,793 B2Gautschi Engineering GmbH
- Autoclave and method for heat curing molded material24 Jul 2018US 10,029,397 B2Mitsubishi Heavy Industries, Ltd.
- System and method for cleaning turbine components19 Jun 2025US 2025/0196202 A1General Electric Company
- System and method for cleaning turbine components19 Oct 2023US 2023/0330716 A1General Electric Company
- Rapid Cooling Debinding and Sintering Furnace18 Aug 2022US 2022/0260314 A1
- System for chemical transformation of 3d state materials14 Oct 2021US 2021/0316263 A1Greenbone Ortho S.P.A.
- Pressing arrangement23 Apr 2020US 2020/0122235 A1Quintus Technologies AB
Most cited
By later US patents
- Forced cooling apparatus for heat treatment apparatus370US 5,249,960 ATokyo Electron Sagami Limited · 1993
- Gas cooling system for processing furnace32US 4,906,182 AAbar Ipsen Industries, Inc. · 1990
- Industrial furnace for the thermal treatment of metal workpieces24US 4,610,435 AIpsen Industries International Gesellschaft mit beschrankter Haftung · 1986
- Jet recirculation method for vacuum carburizing23US 4,191,598 AMidland-Ross Corporation · 1980
- Magnetic annealing oven and method20US 6,455,815 B1Despatch Industries, Inc. · 2002