C04B 2111/00068
Mortar or concrete mixtures with an unusual water/cement ratio
Official title: {Mortar or concrete mixtures with an unusual water/cement ratio}
C04B2111/00068 (Mortar or concrete mixtures with an unusual water/cement ratio) appears on 119 US grants and 91 published applications in this corpus.
Search patents in C04B- Granted patents
- 119
- Published applications
- 91
- Assignees
- 76
- Inventors
- 253
- Latest grant
- 30 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 3 |
| 2003 | 1 | 2 |
| 2004 | 2 | 4 |
| 2005 | 2 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 3 |
| 2009 | 1 | 3 |
| 2010 | 2 | 1 |
| 2011 | 1 | 0 |
| 2012 | 5 | 3 |
| 2013 | 1 | 1 |
| 2014 | 2 | 1 |
| 2015 | 0 | 3 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 4 | 31 |
| 2019 | 12 | 11 |
| 2020 | 16 | 8 |
| 2021 | 10 | 1 |
| 2022 | 3 | 0 |
| 2023 | 2 | 3 |
| 2024 | 2 | 3 |
| 2025 | 0 | 2 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for compression casting concrete to reduce cement30 Jan 2024US 11,883,982 B2Shenzhen University
- Hydraulic composition for grout30 Jan 2024US 11,884,592 B2Chryso
- Geopolymer molding production method and geopolymer molding production system25 Jul 2023US 11,708,305 B2Kabushiki Kaisha Toshiba
- Magnesium-based cementitious material, preparation method and application thereof20 Jun 2023US 11,680,014 B2Wuhan University of Technology
- Development of retarded acid system21 Jun 2022US 11,365,339 B2Saudi Arabian Oil Company
- Methods to characterize, treat and process biocarbon(s) and combinations thereof as a concrete ingredient replacer and concrete performance enhancer and predictor8 Oct 2026US 2026/0308073 A1
- In-line carbonation and 3d-printing of calcium silicate-based cement paste with cellular architecture24 Sep 2026US 2026/0284930 A1The Trustees of Princeton University
- Green gypsum board prepared using low water to solids ratio12 Mar 2026US 2026/0070846 A1United States Gypsum Company
- Concrete Flooring System And Method Of Installation Thereof13 Nov 2025US 2025/0346530 A1All Construction Solutions Inc.
- Thermochemically activated dry concrete formulation30 Oct 2025US 2025/0332759 A1
Most cited
By later US patents
- Gypsum fiberboard door frame125US 5,347,780 AGeorgia-Pacific Corporation · 1994
- Lightweight cementitious compositions and methods of their production and use95US 5,580,378 A1996
- Methods for the extrusion of novel, highly plastic and moldable hydraulically settable compositions92US 5,549,859 AE. Khashoggi Industries · 1996
- Articles formed by extruding hydraulically settable compositions90US 5,658,624 AE. Khashoggi Industries · 1997
- Methods for continuously placing filaments within hydraulically settable compositions being extruded into articles of manufacture86US 5,545,297 AE. Khashoggi Industries · 1996