F27D 2009/0072
The cooling medium being a gas
Official title: {the cooling medium being a gas}
F27D2009/0072 (The cooling medium being a gas) appears on 64 US grants and 73 published applications in this corpus.
Search patents in F27D- Granted patents
- 64
- Published applications
- 73
- Assignees
- 71
- Inventors
- 203
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 0 | 1 |
| 2015 | 1 | 4 |
| 2016 | 3 | 3 |
| 2017 | 3 | 3 |
| 2018 | 0 | 6 |
| 2019 | 4 | 3 |
| 2020 | 6 | 7 |
| 2021 | 4 | 9 |
| 2022 | 6 | 2 |
| 2023 | 6 | 8 |
| 2024 | 5 | 6 |
| 2025 | 3 | 7 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Heat treatment device and method of manufacturing display panel using the same28 Jul 2026US 12,693,074 B2Samsung Display Co., Ltd.
- Cooling system and method for decoaters17 Mar 2026US 12,578,743 B2Novelis Inc.
- Method for manufacturing ceramic product containing silicon carbide17 Feb 2026US 12,553,667 B2NGK Insulators, Ltd.
- Heat treatment device for pet bottle preform with integral handle18 Nov 2025US 12,472,676 B2Guangzhou Tech-Long Packaging Machinery Co., Ltd
- Cooler for cooling bulk material, in particular cement clinker20 May 2025US 12,305,922 B2Dyckerhoff AG
- Systems and methods for direct reduction of iron ore24 Sep 2026US 2026/0287255 A1Uchicago Argonne, LLC
- Co2-free production of artificial pozzolans, in particular from clay10 Sep 2026US 2026/0265126 A1thyssenkrupp AG
- Method and system for the production of different products under different reduction conditions in different portions of a shaft furnace27 Aug 2026US 2026/0250790 A1Midrex Technologies, Inc.
- Liquid cooling of a strip running in a continuous line30 Apr 2026US 2026/0117356 A1Fives Stein
- Method for producing sulfide solid electrolyte powder and apparatus for producing sulfide solid electrolyte powder13 Nov 2025US 2025/0349888 A1AGC Inc.
Most cited
By later US patents
- Forced cooling apparatus for heat treatment apparatus370US 5,249,960 ATokyo Electron Sagami Limited · 1993
- Method and apparatus for cooling the underside of kiln cars19US 7,950,921 B1Solution Dynamics, LLC · 2011
- Forced cooling apparatus for heat treatment apparatus15US 5,360,336 ATokyo Electron Sagami Limited · 1994
- Method and apparatus of cooling heat-treated work pieces12US 6,394,793 B1Ladish Co. · 2002
- Furnace for the heat treatment of drills8US 4,441,698 A1984