C04B 5/06
Ingredients, other than water, added to the molten slag or to the
Official title: Ingredients, other than water, added to the molten slag {or to the granulating medium or before remelting}; Treatment with gases or gas generating compounds, e.g. to obtain porous slag
C04B5/06 (Ingredients, other than water, added to the molten slag or to the) appears on 64 US grants and 57 published applications in this corpus.
Search patents in C04B- Granted patents
- 64
- Published applications
- 57
- Assignees
- 56
- Inventors
- 169
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 3 |
| 2003 | 1 | 4 |
| 2004 | 3 | 3 |
| 2005 | 2 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 3 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 5 |
| 2014 | 3 | 5 |
| 2015 | 4 | 4 |
| 2016 | 5 | 3 |
| 2017 | 3 | 1 |
| 2018 | 0 | 5 |
| 2019 | 3 | 0 |
| 2020 | 2 | 0 |
| 2021 | 2 | 5 |
| 2022 | 2 | 0 |
| 2023 | 3 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 6 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Beneficiation of metal slags for use as cement material10 Mar 2026US 12,570,575 B2CemVision AB
- Methods, systems for dehydrating gasification fine slags, and media thereof15 Apr 2025US 12,275,672 B2China University of Mining and Technology
- Porous material and method for preparing the same26 Sep 2023US 11,767,271 B2Industrial Technology Research Institute
- Construction elements with slag from non-ferrous metal production27 Jun 2023US 11,685,965 B2Metallo Belgium
- Process for modifying steel slag through acidification and carbonization coupling7 Feb 2023US 11,572,307 B1Qingdao Daneng Environmental Protection Equipment Co., Ltd.
- Process and plant for slag treatment23 Jul 2026US 2026/0209874 A1Danieli & C. Officine Meccaniche SpA
- Method for melting direct reduced iron, solid iron and method for producing the same, and material for civil engineering and construction and method for producing the same2 Jul 2026US 2026/0185171 A1Jfe Steel Corporation
- Beneficiation of metal slags for use as cement material18 Jun 2026US 2026/0167564 A1CemVision AB
- Beneficiation of metal slags for use as cement material20 Nov 2025US 2025/0353787 A1CemVision AB
- Geopolymer composition and its production method7 Aug 2025US 2025/0250198 A1Tokuyama Corporation
Most cited
By later US patents
- Methods of making cementitious compositions from waste products39US 4,756,761 AO'Okiep Copper Company Limited · 1988
- Low embodied energy wallboards and methods of making same14US 8,337,993 B2Serious Energy, Inc. · 2012
- Process for producing cement from metallurgical slag10US 5,516,357 A"Holderbank" Financiere Glarus AG · 1996
- Method of making concrete from base metal smelter slag9US 5,593,493 A1997
- Method of manufacturing pig iron or steel and cement clinker from slags8US 5,944,870 A"Holderbank" Financiere Glarus AG · 1999