C21B 2400/072
Tanks to collect the slag
Official title: Tanks to collect the slag, e.g. water tank
C21B2400/072 (Tanks to collect the slag) appears on 43 US grants and 25 published applications in this corpus.
Search patents in C21B- Granted patents
- 43
- Published applications
- 25
- Assignees
- 40
- Inventors
- 128
- Latest grant
- 24 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 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 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 3 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 4 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat recover apparatus, system and method of using the same24 Jan 2023US 11,560,880 B2Arizona Board of Regents on Behalf of the University of Arizona
- Roller treatment process and treatment device suitable for total-amount steel slag treatment6 Dec 2022US 11,519,043 B2Baoshan Iron & Steel Co., Ltd.
- Second-level liquid slag cache system with flow and temperature monitoring and control functions3 Aug 2021US 11,079,179 B2Xi' An Jiaotong University
- 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 molten material14 Apr 2020US 10,618,112 B2Uvan Holding AB
- Melting furnace13 Aug 2026US 2026/0235363 A1Kubota Corporation
- Direct bath smelting process with fast quench of molten material in hot offgas22 Aug 2024US 2024/0279757 A1Nucor Corporation
- Heat recover apparatus, system and method of using the same9 Sep 2021US 2021/0277877 A1Arizona Board of Regents on Behalf of the University of Arizona
- Second-level liquid slag cache system with flow and temperature monitoring and control functions12 Nov 2020US 2020/0355437 A1Xi' An Jiaotong University
- Roller treatment process and treatment device suitable for total-amount steel slag treatment4 Jul 2019US 2019/0203307 A1Baoshan Iron & Steel Co., Ltd.
Most cited
By later US patents
- Slag bath generator14US 4,013,427 ADr. C. Otto & Comp. G.m.b.H. · 1977
- Method and apparatus for handling slag handling12US 4,018,588 AEcolaire Incorporated · 1977
- Slag bath generator12US 4,043,766 ADr. C. Otto & Comp. G.m.b.H. · 1977
- Method of hauling granulates and similar material11US 4,294,784 A1981
- Apparatus and method for fragmenting slag10US 4,722,483 ATexasgulf Minerals and Metals, Inc. · 1988