C21C 2300/06
Modeling of the process
Official title: Modeling of the process, e.g. for control purposes; CII
C21C2300/06 (Modeling of the process) appears on 37 US grants and 66 published applications in this corpus.
Search patents in C21C- Granted patents
- 37
- Published applications
- 66
- Assignees
- 31
- Inventors
- 175
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 3 |
| 2012 | 1 | 3 |
| 2013 | 2 | 2 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 2 | 2 |
| 2021 | 1 | 3 |
| 2022 | 1 | 7 |
| 2023 | 2 | 7 |
| 2024 | 6 | 15 |
| 2025 | 3 | 10 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Decarburization refining method for molten steel under reduced pressure19 May 2026US 12,630,893 B2Jfe Steel Corporation
- Refining process control device and refining process control method7 Apr 2026US 12,595,523 B2Jfe Steel Corporation
- Method of operating an electric arc furnace and steel mill24 Mar 2026US 12,584,182 B2Paul Wurth S. A.
- Molten iron dephosphorization method24 Mar 2026US 12,584,183 B2Jfe Steel Corporation
- Joint regulation method of material flow, energy flow, and carbon emission flow in long-process iron and steel enterprises10 Mar 2026US 12,571,060 B2Northeast Electric Power University
- Method for producing molten steel1 Oct 2026US 2026/0297699 A1Jfe Steel Corporation
- Apparatus for determining energized state of electric arc furnace, operation method for electric arc furnace, and electric arc furnace23 Jul 2026US 2026/0210632 A1Jfe Steel Corporation
- Molten iron dephosphorization method2 Jul 2026US 2026/0185173 A1Jfe Steel Corporation
- Methods for Improved Carbon Endpoint Determination25 Dec 2025US 2025/0388987 A1
- Joint regulation method of material flow, energy flow, and carbon emission flow in long-process iron and steel enterprises4 Dec 2025US 2025/0369060 A1Northeast Electric Power University
Most cited
By later US patents
- Automatic BOF vessel remaining lining profiler and method17US 4,893,933 AArmco Inc. · 1990
- Smart predictive line controller for AC and DC electric arc furnaces17US 5,991,327 AInverpower Controls Ltd. · 1999
- Measuring the thickness of hot slag in steelmaking16US 6,130,637 AUSX Corporation · 2000
- Process for the decarburization of molten metal3US 4,512,802 ANippon Yakin Kogyo Co., Ltd. · 1985
- System and method for determining temperature of a metal melt in an electric arc furnace2US 10,190,825 B2ABB Schweiz AG · 2019