F27B 9/3011
Arrangements for circulating gases transversally
Official title: {arrangements for circulating gases transversally}
F27B9/3011 (Arrangements for circulating gases transversally) appears on 87 US grants and 36 published applications in this corpus.
Search patents in F27B- Granted patents
- 87
- Published applications
- 36
- Assignees
- 71
- Inventors
- 172
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 9 | 1 |
| 2002 | 1 | 2 |
| 2003 | 2 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 2 | 0 |
| 2008 | 2 | 2 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 3 |
| 2013 | 1 | 2 |
| 2014 | 1 | 2 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 3 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 3 |
| 2022 | 0 | 3 |
| 2023 | 3 | 3 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Equipment and method for drying electrode substrate comprising screen for flow volume distribution28 Apr 2026US 12,613,066 B2LG Energy Solution, Ltd.
- Shuttle kiln with enhanced radiant heat retention31 Mar 2026US 12,590,762 B2Corning Incorporated
- Stretching unit as well as method for reducing non-uniform temperatures and air flows in a film stretching unit10 Mar 2026US 12,571,591 B2BrüCkner Maschinenbau GmbH & Co. KG
- Shuttle kiln exhaust configuration19 Aug 2025US 12,392,556 B2Corning Incorporated
- End barrier box and a reflow oven using the end barrier box2 Apr 2024US 11,946,696 B2Illinois Tool Works Inc.
- Shuttle kiln with enhanced radiant heat retention9 Jul 2026US 2026/0194297 A1Corning Incorporated
- Tunnel kiln for the heat treatment of products, a method for operating such a tunnel kiln and the use of such a tunnel kiln25 Jun 2026US 2026/0177318 A1Riedhammer GmbH
- Apparatus for firing cathode material of secondary battery18 Jun 2026US 2026/0171467 A1Posco Future M Co., Ltd.
- Heat treatment apparatus for manufacturing active material for secondary battery16 May 2024US 2024/0159466 A1Hanwha Corporation
- Stretching unit as well as method for reducing non-uniform temperatures and air flows in a film stretching unit30 Nov 2023US 2023/0384033 A1BrüCkner Maschinenbau GmbH & Co. KG
Most cited
By later US patents
- Direct reduction method and rotary hearth furnace41US 5,989,019 AKabushiki Kaisha Kobe Seiko Sho · 1999
- Conveyor oven usable as pre-bake oven in a print plate imaging and processing system and method of using same30US 6,323,462 B1Wisconsin Oven Corporation · 2001
- Process for producing ceramic honeycomb structural bodies29US 5,316,710 ANGK Insulators, Ltd. · 1994
- Non-polluting hot gas generating system27US 4,878,839 AWS Warmeprozesstechnik GmbH · 1989
- Exhaust oven for cathode ray tubes25US 4,752,268 AChugai Ro Co., Ltd. · 1988