C04B 2111/2023
Resistance against alkali-aggregate reaction
Official title: {Resistance against alkali-aggregate reaction}
C04B2111/2023 (Resistance against alkali-aggregate reaction) appears on 49 US grants and 46 published applications in this corpus.
Search patents in C04B- Granted patents
- 49
- Published applications
- 46
- Assignees
- 31
- Inventors
- 89
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 3 |
| 2016 | 0 | 4 |
| 2017 | 3 | 3 |
| 2018 | 2 | 4 |
| 2019 | 6 | 3 |
| 2020 | 4 | 4 |
| 2021 | 1 | 5 |
| 2022 | 4 | 8 |
| 2023 | 3 | 1 |
| 2024 | 4 | 0 |
| 2025 | 3 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Mitigation of alkali-silica reaction in concrete using lithium-stabilized dispersion of silica26 Aug 2025US 12,398,076 B1Nyacol Nano Technologies, Inc.
- Method for the assessment of alkali-silica reactivity of aggregates and concrete mixtures11 Mar 2025US 12,247,970 B2The U.S. Department of Transportation, Federal Highway Administration
- Pozzolanic compositions containing coal ash and remediation agents for use in cementitious materials11 Feb 2025US 12,221,380 B2CR Minerals Company, LLC
- Slag-containing polymer concrete and grouting mortar15 Oct 2024US 12,116,316 B2Sika Technology AG
- Method and apparatus for electrochemical treatment of concrete structures affected by ASR20 Aug 2024US 12,065,388 B2Inprom Anstalt
- Pozzolanic compositions containing coal ash and remediation agents for use in cementitious materials5 Jun 2025US 2025/0178959 A1CR Minerals Company, LLC
- Use of alkali-sensitive aggregate for concrete production, concrete mixture, concrete and process for production thereof8 May 2025US 2025/0145530 A1OLIMENT® GmbH
- Pozzolanic compositions containing coal ash and remediation agents for use in cementitious materials28 Dec 2023US 2023/0416146 A1CR Minerals Company, LLC
- Alkali-silica mitigation admixture, methods of making and kits comprising the same3 Nov 2022US 2022/0348501 A1
- Method for the assessment of alkali-silica reactivity of aggregates and concrete mixtures6 Oct 2022US 2022/0317109 A1The United States Department of Transportation, Federal Highway Administration
Most cited
By later US patents
- Cement mixtures with alkali-intolerant matter and method83US 5,690,729 AMaterials Technology Corporation · 1997
- Cement and concrete compositions for controlling alkali-silica reaction in concrete79US 6,022,408 AFMC Corporation · 2000
- Hardened hydraulic cement, ceramic or coarse concrete aggregate treated with high pressure fluids78US 5,965,201 AMaterials Technology Corporation · 1999
- Inorganic binders employing waste glass43US 6,296,699 B12001
- Cement-based powdered water-repellent composition, and its applications39US 4,229,225 A1980