F27D 2009/0062
Made from copper or copper alloy
Official title: {made from copper or copper alloy}
F27D2009/0062 (Made from copper or copper alloy) appears on 26 US grants and 29 published applications in this corpus.
Search patents in F27D- Granted patents
- 26
- Published applications
- 29
- Assignees
- 18
- Inventors
- 54
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 2 | 2 |
| 2004 | 2 | 4 |
| 2005 | 2 | 1 |
| 2006 | 0 | 4 |
| 2007 | 2 | 1 |
| 2008 | 1 | 3 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 2 | 1 |
| 2020 | 1 | 2 |
| 2021 | 2 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Single mounting cast iron or copper stave cooler25 Mar 2025US 12,259,186 B2MacRae Technologies, Inc.
- Shaft furnace condition monitoring27 Aug 2024US 12,071,675 B2Paul Wurth S. A.
- Shaft furnace condition monitoring5 Jul 2022US 11,377,701 B2Paul Wurth S. A.
- Stave cooler20 Apr 2021US 10,982,902 B2MacRae Technologies, Inc.
- Water pipe collection box and stave cooler support23 Mar 2021US 10,954,574 B2
- Holder for high-intensity lamps for a rapid thermal annealing furnace30 Oct 2025US 2025/0334335 A1
- Single mounting cast iron or copper stave cooler4 Jul 2024US 2024/0219120 A1MacRae Technologies, Inc.
- Methods for manufacturing high heat flux regime coolers30 Mar 2023US 2023/0097541 A1
- Shaft furnace condition monitoring10 Nov 2022US 2022/0356539 A1Paul Wurth S. A.
- Metallurgical furnace3 Mar 2022US 2022/0065532 A1Refractory Intellectual Property GmbH & Co.KG
Most cited
By later US patents
- Water-cooling panel for furnace wall and furnace cover of arc furnace19US 6,404,799 B1Nippon Steel Corporation · 2002
- Cooling plate for furnaces16US 4,382,585 AKabel- u. Metallwerke Gutehoffnungshutte AG · 1983
- Plate cooler for metallurgical furnaces, blast furnaces, direct reduction reactors and gassing units provided with a refractory lining particularly for the iron and steel industry15US 5,904,893 AHundt & Weber GmbH · 1999
- Furnace wall structure capable of tolerating high heat load for use in electric arc furnace14US 4,122,295 AIshikawajima-Harima Jukogyo Kabushiki Kaisha · 1978
- Furnace-wall cooling block11US 6,280,681 B12001