C04B 28/342
The phosphate binder being present in the starting composition as a mixture
Official title: {the phosphate binder being present in the starting composition as a mixture of free acid and one or more reactive oxides}
C04B28/342 (The phosphate binder being present in the starting composition as a mixture) appears on 107 US grants and 61 published applications in this corpus.
Search patents in C04B- Granted patents
- 107
- Published applications
- 61
- Assignees
- 69
- Inventors
- 228
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 0 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 7 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 3 |
| 2006 | 1 | 5 |
| 2007 | 1 | 7 |
| 2008 | 2 | 4 |
| 2009 | 5 | 5 |
| 2010 | 6 | 1 |
| 2011 | 0 | 2 |
| 2012 | 2 | 1 |
| 2013 | 2 | 2 |
| 2014 | 3 | 3 |
| 2015 | 1 | 4 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 2 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 2 | 5 |
| 2022 | 3 | 0 |
| 2023 | 0 | 2 |
| 2024 | 3 | 2 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metal-cement based concretes and methods for making same15 Jul 2025US 12,358,838 B2
- High emissivity coating composition and substrate coated therewith3 Sep 2024US 12,077,476 B2SCG Chemicals Co., Ltd.
- Preparation method of heat-resistant adhesive of silicon-boron-carbon-zirconium modified aluminum-zirconium phosphate for zirconium oxide ceramics25 Jun 2024US 12,017,960 B1Civil Aviation University of China
- Granite stone powder phosphoric acid-based geopolymer and preparation method thereof19 Mar 2024US 11,932,578 B1Wuhan University of Technology
- Chromate-free ceramic coating compositions for hot corrosion protection of superalloy substrates27 Dec 2022US 11,535,560 B2Praxair S. T. Technology, Inc.
- Magnesium phosphate-based cement grouting material, preparation method therefor and use thereof25 Jun 2026US 2026/0176206 A1Wuhan University of Technology
- Method for internal and external collaborative integrated protection of concrete2 Apr 2026US 2026/0092018 A1Harbin Institute of Technology
- Phospho-Alumino-Silicate Inorganic Polymer, And Preparation Method And Use Thereof1 May 2025US 2025/0136514 A1Beijing Research Institute of Uranium Geology
- Thin shaped structural elements and method of making same12 Dec 2024US 2024/0408791 A1Technion Research & Development Foundation Limited
- Catalytic Fuel Bricks and Method of Making Same10 Oct 2024US 2024/0336525 A1
Most cited
By later US patents
- Dilution of drilling fluid in forming cement slurries191US 5,314,022 AShell Oil Company · 1994
- Method for stabilizing low-level mixed wastes at room temperature60US 5,645,518 AThe University of Chicago · 1997
- Method for applying a layer of fiber on a surface and a refractory material produced thereby55US 4,673,594 AManville Service Corporation · 1987
- Rigid, water-resistant phosphate ceramic materials and process for preparing them49US 4,375,516 AArmstrong World Industries, Inc. · 1983
- Surface pacified wollastonite48US 4,956,321 AArmstrong World Industries, Inc. · 1990