C21B 2400/06
Conveyors on which slag is cooled
C21B2400/06 (Conveyors on which slag is cooled) appears on 15 US grants and 11 published applications in this corpus.
Search patents in C21B- Granted patents
- 15
- Published applications
- 11
- Assignees
- 14
- Inventors
- 51
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for the cooling and heat recovery from materials at very high temperature9 Jun 2026US 12,649,690 B2Cicsa S.R.L.
- High efficiency processing method and plant for multiphase steel slag5 May 2026US 12,618,118 B2Baoshan Iron & Steel Co., Ltd.
- Method of simultaneously recycling plastics and detoxifying chromite ore processing residue by residual heat from steel slag18 Aug 2020US 10,745,770 B2Qingdao Technological University
- Granulation of metallurgical slag21 Jun 2016US 9,371,571 B2Paul Wurth S. A.
- Dry granulation of metallurgical slag1 Dec 2015US 9,200,346 B2Paul Wurth S. A.
- Cooling apparatus8 Aug 2024US 2024/0263879 A1Material Handling Technology S.R.L.
- Method for the cooling and heat recovery from materials at very high temperature30 May 2024US 2024/0174564 A1Cicsa S.R.L.
- Efficient Treatment Method and Apparatus for Multiphase Steel Slag24 Aug 2023US 2023/0265533 A1Baoshan Iron & Steel Co., Ltd.
- Method of simultaneously recycling plastics and detoxifying chromite ore processing residue by residual heat from steel slag1 Nov 2018US 2018/0312933 A1Qingdao Technological University
- Granulation of metallurgical slag7 Nov 2013US 2013/0292878 A1Paul Wurth S. A.
Most cited
By later US patents
- Treatment and handling of metallurgical slag11US 4,277,273 A1981
- Apparatus and method for fragmenting slag10US 4,722,483 ATexasgulf Minerals and Metals, Inc. · 1988
- Slag handling apparatus8US 4,171,948 AGeneral Kinematics Corporation · 1979
- Apparatus for vitrifying blast furnace slag4US 4,297,119 ANippon Kokan Kabushiki Kaisha · 1981
- Fluid-cooled vibratory apparatus, system and method for cooling3US 8,998,043 B2General Kinematics Corporation · 2015