C04B 2111/1031
Lime-free or very low lime-content materials
Official title: {Lime-free or very low lime-content materials}
C04B2111/1031 (Lime-free or very low lime-content materials) appears on 16 US grants and 21 published applications in this corpus.
Search patents in C04B- Granted patents
- 16
- Published applications
- 21
- Assignees
- 13
- Inventors
- 62
- Latest grant
- 15 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 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 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 1 | 2 |
| 2020 | 0 | 2 |
| 2021 | 2 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 2 |
| 2024 | 2 | 1 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Ultralow-carbon clinker-free cement, method for preparing same and application of ultralow-carbon clinker-free cement15 Oct 2024US 12,116,319 B2Hebei University of Technology
- Cementitious material production from non-limestone material23 Apr 2024US 11,964,922 B2Brimstone Energy Inc.
- Cementitious composition with high bond strength to both asphalt and cement based materials18 Oct 2022US 11,472,741 B2
- Cementitious composition with high bond strength to both asphalt and cement based materials26 Oct 2021US 11,155,498 B2
- Insulating, refractory molded body, especially plate, and process for its manufacture and its usage19 Oct 2021US 11,148,973 B2Refratechnik Holding GmbH
- Magnetizable concrete composition9 Oct 2025US 2025/0313509 A1
- Fire resistant gypsum board comprising silica fume and related methods3 Apr 2025US 2025/0109069 A1United States Gypsum Company
- Cementitious material production from non-limestone material14 Nov 2024US 2024/0375997 A1Brimstone Energy Inc.
- Ultralow-carbon clinker-free cement, method for preparing same and application of ultralow-carbon clinker-free cement7 Dec 2023US 2023/0391673 A1Hebei University of Technology
- Cementitious material production from non-limestone material2 Feb 2023US 2023/0036470 A1Brimstone Energy Inc.
Most cited
By later US patents
- Aqueous gypsum plaster-cement composition and its use46US 9,027,303 B2Crupe International (IP) GmbH · 2015
- Magnesium phosphate cement systems25US 4,786,328 AAmerican Stone-Mix, Inc. · 1988
- Non-efflorescing cementitious bodies18US 6,923,857 B2Lafarge Aluminates · 2005
- Method of preparing building materials15US 5,082,501 A1992
- Lime-tree preformed shapes for casting aluminum6US 5,160,639 A1992