C04B 35/05
Refractories by fusion casting
C04B35/05 (Refractories by fusion casting) appears on 11 US grants and 12 published applications in this corpus.
Search patents in C04B- Granted patents
- 11
- Published applications
- 12
- Assignees
- 11
- Inventors
- 51
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Batch for the production of a coarse ceramic refractory basic product, such product and method for its production, lining of an industrial furnace and industrial furnace25 Aug 2026US 12,715,815 B2Refratechnik Holding GmbH
- Manufacturing method of magnesium-aluminium spinel brick and magnesium-aluminium spinel brick manufactured by the method12 Apr 2022US 11,299,433 B2Zibo City Luzhong Refractories Co., Ltd.
- High-zirconia electrocast refractory and method for manufacturing the same27 Oct 2020US 10,815,155 B2Agc Ceramics Co., Ltd.
- Batch for production of a refractory magnesia-carbon product or a refractory alumina-magnesia-carbon product, a process for the production of a product of this type, a product of this type as well as the use of a product of this type15 May 2018US 9,969,650 B2Refractory Intellectual Property GmbH & Co.KG
- Alumina-magnesia product for gasifier or for metallurgical furnace14 Mar 2017US 9,593,048 B2Saint-Gobain Centre De Recherches Et D ' Etudes Europeen
- High zirconia brick, and preparation process and use thereof14 May 2026US 2026/0132087 A1Zhengzhou Fangming High-Temperature Ceramic New Material Co., Ltd.
- Backfill for producing a basic heavy-clay refractory product, such a product and method for producing same, lining of an industrial furnace, and industrial furnace15 Dec 2022US 2022/0396528 A1Refratechnik Holding GmbH
- Manufacturing method of magnesium-aluminium spinel brick and magnesium-aluminium spinel brick manufactured by the method19 Nov 2020US 2020/0361827 A1Zibo City Luzhong Refractories Co., Ltd.
- Fused raw material for the production of a refractory product, a method for the production of the fused raw material and a use of the fused raw material3 Sep 2020US 2020/0277232 A1Refractory Intellectual Property GmbH & Co.KG
- High-zirconiaelectrocast refractory and method for manufacturing the same14 Mar 2019US 2019/0077714 A1Agc Ceramics Co., Ltd.
Most cited
By later US patents
- Manufacture of improved fused cast refractory4US 4,107,255 ACorning Glass Works · 1978
- Spinel type fused refractory product4US 4,348,485 AAsahi Glass Company, Limited · 1982
- Method of making high density, fusion cast basic metallurgical refractory and the refractory itself2US 4,657,878 ACorhart Refractories Corporation · 1987
- Alumina-magnesia material for a gasifier1US 8,497,222 B2Saint-Gobain Centre De Recherches Et D ' Etudes Europeen · 2013