C04B 2111/0087
For metallurgical applications
Official title: {for metallurgical applications}
C04B2111/0087 (For metallurgical applications) appears on 242 US grants and 138 published applications in this corpus.
Search patents in C04B- Granted patents
- 242
- Published applications
- 138
- Assignees
- 176
- Inventors
- 618
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 9 | 0 |
| 1979 | 3 | 0 |
| 1980 | 8 | 0 |
| 1981 | 9 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 8 | 0 |
| 1989 | 8 | 0 |
| 1990 | 6 | 0 |
| 1991 | 7 | 0 |
| 1992 | 9 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 11 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 2 |
| 2002 | 7 | 6 |
| 2003 | 5 | 11 |
| 2004 | 7 | 7 |
| 2005 | 3 | 7 |
| 2006 | 3 | 6 |
| 2007 | 3 | 4 |
| 2008 | 0 | 2 |
| 2009 | 1 | 10 |
| 2010 | 3 | 3 |
| 2011 | 3 | 6 |
| 2012 | 4 | 0 |
| 2013 | 5 | 5 |
| 2014 | 3 | 2 |
| 2015 | 2 | 1 |
| 2016 | 3 | 7 |
| 2017 | 0 | 2 |
| 2018 | 5 | 8 |
| 2019 | 3 | 15 |
| 2020 | 5 | 7 |
| 2021 | 6 | 6 |
| 2022 | 4 | 5 |
| 2023 | 6 | 4 |
| 2024 | 4 | 4 |
| 2025 | 2 | 7 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Binder for an agglomeration process8 Sep 2026US 12,729,161 B2Mintek
- Agglomerated stone for use in an electric furnace12 May 2026US 12,624,405 B2ThyssenKrupp Steel Europe AG
- Copper-coated titanium diboride articles13 Jan 2026US 12,522,935 B2Alcoa USA Corp.
- Dry material mixture for a backfill, preferably a refractory concrete backfill, for producing a heavy-clay refractory non-basic product, refractory concrete backfill and such a product, method for producing same, lining, and industrial furnace, channel transport system or mobile transport vessel2 Dec 2025US 12,486,201 B2Refratechnik Holding GmbH
- Process for drying anode coating22 Apr 2025US 12,281,050 B2
- Copper-coated titanium diboride articles16 Apr 2026US 2026/0103816 A1Alcoa USA Corp.
- Filter element for flow stabilisation and/or purifying a melt obtained during casting, and a method for producing a filter element24 Jul 2025US 2025/0235924 A1
- Process for drying anode coating3 Jul 2025US 2025/0214903 A1
- An article comprising a composite comprising graphite5 Jun 2025US 2025/0178080 A1Foseco International Limited
- Refractory materials8 May 2025US 2025/0145541 A1Honeywell International Inc.
Most cited
By later US patents
- Methods of molding articles having an inorganically filled organic polymer matrix81US 5,830,305 AE. Khashoggi Industries · 1998
- Binder composition77US 5,300,144 AMartin Marietta Magnesia Specialties Inc. · 1994
- Binders for cores and molds75US 6,139,619 ABorden Chemical, Inc. · 2000
- Molded articles having an inorganically filled organic polymer matrix72US 5,705,239 AE. Khashoggi Industries · 1998
- Binders for cores and molds71US 6,299,677 B1Borden Chemical, Inc. · 2001