C21C 2005/4626
Means for cooling
Official title: {Means for cooling, e.g. by gases, fluids or liquids}
C21C2005/4626 (Means for cooling) appears on 26 US grants and 26 published applications in this corpus.
Search patents in C21C- Granted patents
- 26
- Published applications
- 26
- Assignees
- 22
- Inventors
- 67
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 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 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 2 | 3 |
| 2010 | 3 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 3 |
| 2015 | 0 | 2 |
| 2016 | 0 | 1 |
| 2017 | 4 | 1 |
| 2018 | 1 | 3 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lance for blowing oxygen in steelmaking21 Jul 2026US 12,686,894 B2ArcelorMittal
- Blowing control method for maintaining mushroom head of bottom-blowing nozzle converter10 Mar 2026US 12,571,061 B2Soochow University
- Converter CO2—O2 mixed injection smelting method and method of dynamically controlling fire point area temperature17 Oct 2023US 11,788,160 B2University of Science and Technology Beijing
- Blowing lance tip8 Dec 2020US 10,858,714 B2Soudobeam SA
- Metal making lance with infrared camera in lance head3 Sep 2019US 10,400,293 B2Berry Metal Company
- Lance for blowing oxygen in steelmaking16 Nov 2023US 2023/0366052 A1ArcelorMittal
- Blowing control method for maintaining mushroom head of bottom-blowing nozzle converter14 Sep 2023US 2023/0287529 A1Soochow University
- Converter co2-o2 mixed injection smelting method and method of dynamically controlling fire point area temperature27 Oct 2022US 2022/0340986 A1University of Science and Technology Beijing
- Intrinsically safe, efficient rich glycol furnace coolants5 Dec 2019US 2019/0367793 A1
- Blowing lance tip25 Apr 2019US 2019/0119765 A1Soudobeam SA
Most cited
By later US patents
- Mounting arrangement for auxiliary burner or lance23US 6,614,831 B2Process Technology International, Inc. · 2003
- Top submerged injection with a shrouded lance19US 5,251,879 A1993
- Air cooled gas injection lance13US 4,941,646 AAir Products and Chemicals, Inc. · 1990
- Furnace cooling apparatus10US 4,235,173 A1980
- Metallurgical lance and method of cooling the lance9US 5,350,158 AMincorp Limited · 1994