C04B 33/22
Grog products
C04B33/22 (Grog products) appears on 10 US grants and 11 published applications in this corpus.
Search patents in C04B- Granted patents
- 10
- Published applications
- 11
- Assignees
- 6
- Inventors
- 34
- Latest grant
- 10 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 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 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 3 |
| 2019 | 2 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Low-shrinkage, high-strength, and large ceramic plate and manufacturing method thereof10 Aug 2021US 11,084,759 B2Monalisa Group Co., Ltd
- Method of making refractory article resistant to high temperature shock and creep3 Dec 2019US 10,494,305 B2Magneco/Metrel, Inc.
- Refractory kiln car resistant to high temperature shock and creep1 Oct 2019US 10,429,130 B2Magneco/Metrel, Inc.
- Refractory composition resistant to high temperature shock and creep12 Jun 2018US 9,994,486 B1Magneco/Metrel, Inc.
- Pressure casting slip and refractory ceramic produced therefrom for gas turbine units29 Dec 2015US 9,221,718 B2Siemens Aktiengesellschaft
- Method of making lightweight refractory composition and articles using foamed colloidal silica binder12 Jun 2025US 2025/0187983 A1Magneco/Metrel, Inc.
- Lightweight refractory casting composition and articles made using foamed colloidal silica binder12 Jun 2025US 2025/0187992 A1Magneco/Metrel, Inc.
- Foamed colloidal silica binder for lightweight refractory casting compositions and method of making it12 Jun 2025US 2025/0187993 A1Magneco/Metrel, Inc.
- Low-shrinkage, high-strength, and large ceramic plate and manufacturing method thereof19 Nov 2020US 2020/0361823 A1Monalisa Group Co., Ltd
- Method of making refractory article resistant to high temperature shock and creep20 Sep 2018US 2018/0265411 A1Magneco/Metrel, Inc.
Most cited
By later US patents
- Process for tapping a steel-making converter14US 4,010,936 AAikoh Co., Ltd. · 1977
- Silver chloride treated water purification device containing the porous grog and method for making same11US 7,491,330 B22009
- Ceramic water purification device6US 8,550,257 B22013
- Refractory compositions5US 6,284,688 B1Foseco International Limited · 2001
- Porous grog composition, water purification device containing the grog and method for making same5US 7,947,619 B22011