C21B 2400/054
Disc-shaped or conical parts for cooling, dispersing or atomising of molten slag
Official title: Disc-shaped or conical parts for cooling, dispersing or atomising of molten slag rotating along vertical axis
C21B2400/054 (Disc-shaped or conical parts for cooling, dispersing or atomising of molten slag) appears on 15 US grants and 7 published applications in this corpus.
Search patents in C21B- Granted patents
- 15
- Published applications
- 7
- Assignees
- 10
- Inventors
- 34
- Latest grant
- 4 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 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 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 2 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and system for producing low carbon ferroalloy from chromite ore4 Jun 2024US 12,000,017 B2MM Metals USA, LLC
- Control system and method for dry centrifugal granulation of liquid slag26 Jul 2022US 11,396,683 B2Xi' An Jiaotong University
- System and method of producing low carbon ferrochrome and low carbon ferrochrome produced thereby16 Jun 2020US 10,683,564 B1MM Metals USA, LLC
- Method for producing low carbon ferrochrome from chromite ore and low carbon ferrochrome produced thereby12 May 2020US 10,648,057 B1MM Metals USA, LLC
- Method and system for producing low carbon ferrochrome from chromite ore and low carbon ferrochrome produced thereby17 Dec 2019US 10,508,319 B1MM Metals USA, LLC
- Process for preparing a hydraulic binder and device for carrying out the process26 Jun 2025US 2025/0207210 A1
- Method and system for producing low carbon ferroalloy from chromite ore12 Sep 2024US 2024/0301530 A1MM Metals USA, LLC
- Plant for the treatment and recovery of white slag resulting from steelmaking processes18 May 2023US 2023/0151446 A1
- Method and system for producing low carbon ferroalloy from chromite ore3 Mar 2022US 2022/0064756 A1MM Metals USA, LLC
- Control System and Method for Dry Centrifugal Granulation of Liquid Slag23 Jul 2020US 2020/0232064 A1Xi' An Jiaotong University
Most cited
By later US patents
- Process for producing fibers with a specially fixed size from melts24US 4,374,074 AItoh Metal Abrasive Co., Ltd. · 1983
- Apparatus for producing spherical particles and fibers with a specially fixed size from melts15US 4,315,720 AItoh Metal Abrasive Co., Ltd. · 1982
- Process and apparatus for producing spherical particles and fibers with a specially fixed size from melts12US 4,323,523 AItoh Metal Abrasive Co., Ltd. · 1982
- Slag granulation6US 5,409,521 ADavy McKee (Stockton) Limited · 1995
- Slag granulation method and apparatus6US 5,735,931 ADavy McKee (Stockton) Limited · 1998