C04B 7/427
Silicates
Official title: {Silicates}
C04B7/427 (Silicates) appears on 8 US grants and 10 published applications in this corpus.
Search patents in C04B- Granted patents
- 8
- Published applications
- 10
- Assignees
- 8
- Inventors
- 25
- Latest grant
- 6 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 2 | 3 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lime and hydraulic cement manufacture using, hyaloclastite or lava, and method of making and using same6 May 2025US 12,291,488 B2
- Portland cement clinker manufacture using hyaloclastite or lava and method of making and using same22 Oct 2024US 12,122,726 B1
- Cementitious material production from non-limestone material23 Apr 2024US 11,964,922 B2Brimstone Energy Inc.
- Method for refining of in power plants produced coal ash and coal containing ashes produced in other combustion processings17 Jul 2018US 10,022,759 B2Micropulva Ltd Oy
- Metakaolin production and enhancement of industrial minerals18 Aug 2015US 9,108,884 B2Pneumatic Processing Technologies, LLC
- Hydrated sodium silicate aluminate as a binder agent for inorganic substrates22 Jan 2026US 2026/0022063 A1PQ Corporation
- Lime and hydraulic cement manufacture using, hyaloclastite or lava, and method of making and using same21 Aug 2025US 2025/0263337 A1Greencraft LLC
- Lime and hydraulic cement manufacture using, hyaloclastite or lava, and method of making and using same9 Jan 2025US 2025/0011232 A1Greencraft LLC
- Portland cement clinker manufacture using hyaloclastite or lava and method of making and using same12 Dec 2024US 2024/0409458 A1Greencraft LLC
- Cementitious material production from non-limestone material14 Nov 2024US 2024/0375997 A1Brimstone Energy Inc.
Most cited
By later US patents
- Cement and concrete compositions for controlling alkali-silica reaction in concrete79US 6,022,408 AFMC Corporation · 2000
- Modified flux composition for cement23US 5,183,506 A1993
- Cement compositions for controlling alkali-silica reactions in concrete and processes for making same12US 5,755,876 AFMC Corporation · 1998
- Lime and hydraulic cement manufacture using, hyaloclastite or lava, and method of making and using same1US 12,291,488 B22025