C04B 12/022
Al-phosphates
Official title: {Al-phosphates}
C04B12/022 (Al-phosphates) appears on 16 US grants and 6 published applications in this corpus.
Search patents in C04B- Granted patents
- 16
- Published applications
- 6
- Assignees
- 9
- Inventors
- 23
- Latest grant
- 7 Mar 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Refractory composition and process for forming article therefrom7 Mar 2017US 9,586,866 B2Stellar Materials Incorporated
- Aluminum phosphate ceramics for waste storage3 Jun 2014US 8,742,195 B2CH2M Hill, Inc.
- Metal-phosphate binders12 May 2009US 7,531,034 B2Caterpillar Inc.
- Aluminum phosphates and binder compositions/ceramic materials comprised thereof13 Jan 1998US 5,707,442 ARhone-Poulenc Chimie
- Aluminum phosphates and binder compositions/ceramic materials comprised thereof5 Mar 1996US 5,496,529 ARhone-Poulenc Chimie
- Castable refractory compositions13 Feb 2025US 2025/0051239 A1Calderys France
- Refractory composition and process for forming article therefrom18 Aug 2016US 2016/0236985 A9Stellar Materials Incorporated
- Refractory composition and process for forming article therefrom17 Mar 2016US 2016/0075604 A1Stellar Materials Incorporated
- Refractory composition and process for forming article therefrom15 Aug 2013US 2013/0210605 A1Stellar Materials Incorporated
- Aluminum Phosphate Ceramics for Waste Storage22 May 2008US 2008/0119682 A1CH2M Hill, Inc.
Most cited
By later US patents
- Aluminum phosphates and binder compositions/ceramic materials comprised thereof28US 5,707,442 ARhone-Poulenc Chimie · 1998
- Production of aluminum polyphosphate24US 4,147,758 AHoechst Aktiengesellschaft · 1979
- Aluminum phosphates and binder compositions/ceramic materials comprised thereof23US 5,496,529 ARhone-Poulenc Chimie · 1996
- Aluminum phosphate cement compositions and lamp assemblies containing same21US 4,833,576 AGeneral Electric Company · 1989
- Refractory compositions and method19US 4,440,865 A1984