C21C 2005/5276
With liquid or solid rest
Official title: {with liquid or solid rest, e.g. pool, "sumpf"}
C21C2005/5276 (With liquid or solid rest) appears on 17 US grants and 24 published applications in this corpus.
Search patents in C21C- Granted patents
- 17
- Published applications
- 24
- Assignees
- 26
- Inventors
- 64
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 7 |
| 2023 | 0 | 0 |
| 2024 | 0 | 4 |
| 2025 | 4 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Biocarbon pellets with adjustable grindability index16 Jun 2026US 12,655,362 B2Carbon Technology Holdings, LLC
- Method for manufacturing molten iron with electric arc furnace9 Dec 2025US 12,492,439 B2Jfe Steel Corporation
- Carbon dioxide emission reduction system for electric arc furnaces utilizing algae for carbon dioxide absorbtion16 Sep 2025US 12,416,055 B1CIX Inc.
- Method for producing chromium-containing molten iron17 Jun 2025US 12,331,368 B2Nippon Steel Corporation
- Process of production of a polymer product8 Apr 2025US 12,269,926 B2I.Blu S.R.L.
- Carbon dioxide emission reduction system for electric arc furnaces utilizing algae for carbon dioxide absorbtion8 Jan 2026US 2026/0009094 A1CIX Inc.
- Carbon dioxide emission reduction system for electric arc furnaces utilizing algae for carbon dioxide absorbtion11 Sep 2025US 2025/0283184 A1CIX Inc.
- Process for the combined manufacture of steel and cement clinker26 Sep 2024US 2024/0318271 A1Cambridge Enterprise Limited
- Method for forming a foamy slag in an electric arc furnace22 Aug 2024US 2024/0279760 A1Pipex Energy S.R.L.
- Coffee as a carbon source in the preparation of iron and ferro-alloys30 May 2024US 2024/0175100 A1NewSouth Innovations Pty Limited
Most cited
By later US patents
- Metallurgical furnace with scrap metal preheater and dispenser4US 6,696,013 B2EMPCO (Canada) Ltd. · 2004
- Preheating mechanism for use with duplex electric-arc furnace system3US 4,653,065 ANippon Steel Corporation · 1987
- Arc furnace steelmaking2US 4,010,026 ABritish Steel Corporation · 1977
- Method for tapping a steel making furnace2US 7,468,090 B2Nupro Company · 2008
- Method for melting steel2US 9,045,810 B2ABB Research Ltd. · 2015