F27D 2007/026
Dampers
Official title: {Dampers}
F27D2007/026 (Dampers) appears on 24 US grants and 15 published applications in this corpus.
Search patents in F27D- Granted patents
- 24
- Published applications
- 15
- Assignees
- 25
- Inventors
- 61
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 4 |
| 2023 | 1 | 0 |
| 2024 | 2 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Shuttle kiln with enhanced radiant heat retention31 Mar 2026US 12,590,762 B2Corning Incorporated
- Air flow control technology for ovens6 May 2025US 12,292,201 B2
- Furnace for producing secondary battery cathode material and method for firing secondary battery cathode material15 Oct 2024US 12,117,242 B2Posco Future M Co., Ltd.
- Heat treatment apparatus and heat treatment method12 Mar 2024US 11,927,394 B2Tokyo Electron Limited
- Laminar flow shrink oven10 Jan 2023US 11,549,753 B2Illinois Tool Works Inc.
- Shuttle kiln with enhanced radiant heat retention9 Jul 2026US 2026/0194297 A1Corning Incorporated
- Furnace atmosphere control device and method2 Jul 2026US 2026/0185775 A1L' Air Liquide, Societe Anonyme pour I' Etude et I'Exploitation des Procedes Georges Claude
- Air flow control technology for ovens21 Aug 2025US 2025/0264228 A1Quickfire Technologies, LLC
- Shuttle kiln with enhanced radiant heat retention10 Nov 2022US 2022/0357105 A1Corning Incorporated
- Heat treatment apparatus and heat treatment method29 Sep 2022US 2022/0307770 A1Tokyo Electron Limited
Most cited
By later US patents
- Forced cooling apparatus for heat treatment apparatus370US 5,249,960 ATokyo Electron Sagami Limited · 1993
- Dual mode convection oven26US 6,116,895 AMcNeil-PPC, Inc. · 2000
- Cooling apparatus19US 4,762,489 AKrupp Polysius AG · 1988
- Forced cooling apparatus for heat treatment apparatus15US 5,360,336 ATokyo Electron Sagami Limited · 1994
- Apparatus for sensing empty hoppers10US 4,445,628 AKoppers Company, Inc. · 1984