C04B 2111/21
Efflorescence resistance
C04B2111/21 (Efflorescence resistance) appears on 75 US grants and 79 published applications in this corpus.
Search patents in C04B- Granted patents
- 75
- Published applications
- 79
- Assignees
- 59
- Inventors
- 227
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 0 | 3 |
| 2003 | 7 | 7 |
| 2004 | 3 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 5 |
| 2007 | 0 | 0 |
| 2008 | 0 | 6 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 3 |
| 2013 | 1 | 4 |
| 2014 | 1 | 4 |
| 2015 | 0 | 3 |
| 2016 | 2 | 2 |
| 2017 | 5 | 3 |
| 2018 | 3 | 7 |
| 2019 | 3 | 4 |
| 2020 | 5 | 5 |
| 2021 | 2 | 4 |
| 2022 | 4 | 5 |
| 2023 | 4 | 5 |
| 2024 | 8 | 1 |
| 2025 | 3 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Coloured fiber cement products and methods for the production thereof8 Apr 2025US 12,269,782 B2Etex Services NV
- Pozzolanic compositions containing coal ash and remediation agents for use in cementitious materials11 Feb 2025US 12,221,380 B2CR Minerals Company, LLC
- Product comprising cement and supplementary cementitious material, and methods of making14 Jan 2025US 12,195,398 B2ImerTech SAS
- Development of high performance green concrete kit having volcanic ash and metakaolin15 Oct 2024US 12,116,318 B1King Faisal University
- Carbonatable calcium silicate-based cements and concretes having mineral additives, and methods thereof24 Sep 2024US 12,098,104 B2Solidia Technologies, Inc.
- Pozzolanic compositions containing coal ash and remediation agents for use in cementitious materials5 Jun 2025US 2025/0178959 A1CR Minerals Company, LLC
- Product comprising cement and supplementary cementitious material, and methods of making27 Mar 2025US 2025/0100933 A1ImerTech SAS
- Gypsum Panel Containing a Chloride Ion Mitigating Additive18 Apr 2024US 2024/0124357 A1Gold Bond Building Products, LLC
- Pozzolanic compositions containing coal ash and remediation agents for use in cementitious materials28 Dec 2023US 2023/0416146 A1CR Minerals Company, LLC
- Efflorescence removing chemical liquid21 Dec 2023US 2023/0406784 A1Daiichikagakukogyosho Co., Ltd.
Most cited
By later US patents
- Carbon dioxide treatment of concrete upstream from product mold54US 8,845,940 B2Carboncure Technologies Inc. · 2014
- Carbon dioxide treatment of concrete upstream from product mold35US 9,492,945 B2Carboncure Technologies Inc. · 2016
- Coating of mineral moldings with radiation-curable preparations33US 6,136,383 ABASF SE · 2000
- Method for producing efflorescence resistant coating on cementitious substrate30US 5,718,943 ARohm and Haas Company · 1998
- Method of producing opaque adherent coating on the surface of substantially hydrated cementitious substrate27US 6,045,871 ARohm and Haas Company · 2000