B22D 41/02
Linings
B22D41/02 (Linings) appears on 248 US grants and 127 published applications in this corpus.
Search patents in B22D- Granted patents
- 248
- Published applications
- 127
- Assignees
- 161
- Inventors
- 506
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 9 | 0 |
| 1978 | 6 | 0 |
| 1979 | 8 | 0 |
| 1980 | 7 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 8 | 0 |
| 1987 | 3 | 0 |
| 1988 | 9 | 0 |
| 1989 | 8 | 0 |
| 1990 | 10 | 0 |
| 1991 | 8 | 0 |
| 1992 | 9 | 0 |
| 1993 | 6 | 0 |
| 1994 | 10 | 0 |
| 1995 | 4 | 0 |
| 1996 | 10 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 5 | 2 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 3 | 3 |
| 2005 | 1 | 3 |
| 2006 | 2 | 5 |
| 2007 | 2 | 3 |
| 2008 | 0 | 0 |
| 2009 | 2 | 8 |
| 2010 | 1 | 7 |
| 2011 | 2 | 6 |
| 2012 | 4 | 3 |
| 2013 | 3 | 6 |
| 2014 | 7 | 6 |
| 2015 | 7 | 8 |
| 2016 | 5 | 5 |
| 2017 | 7 | 3 |
| 2018 | 3 | 8 |
| 2019 | 3 | 5 |
| 2020 | 1 | 8 |
| 2021 | 10 | 4 |
| 2022 | 4 | 9 |
| 2023 | 8 | 9 |
| 2024 | 3 | 8 |
| 2025 | 5 | 3 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Phenolic resin compositions as binders in refractory articles22 Sep 2026US 12,742,067 B2Arclin USA LLC
- Electric induction heating and melting furnace refractory life cycle wear imaging and processing28 Jul 2026US 12,692,564 B2Inductotherm Corp.
- Highly-insulated ingot mold28 Apr 2026US 12,611,795 B2HarbisonWalker International Holdings, Inc.
- Molten metal furnace17 Mar 2026US 12,578,143 B2Tounetsu Co., Ltd.
- Foundry component having an anticorrosion layer structure23 Dec 2025US 12,502,706 B2Oskar Frech GmbH + Co. KG
- Articles comprising alloy compound for containment of molten materials and methods of making the same4 Jun 2026US 2026/0151828 A1Battelle Energy Alliance, LLC
- Articles for containing a molten material and methods of producing the same4 Jun 2026US 2026/0151829 A1Battelle Energy Alliance, LLC
- Installation for applying a lining composition in the form of dry particulate material to form a working lining onto a permanent refractory layer of a tundish23 Oct 2025US 2025/0326031 A1Vesuvius Group S. A.
- Refractory layer structures and assemblies for vessels exposed to molten materials31 Jul 2025US 2025/0244077 A1HarbisonWalker International Holdings, Inc.
- Method for controlling brittle inclusions in cord steel1 May 2025US 2025/0137081 A1Institute of Research of Iron and Steel, Jiangsu Province/Sha-Steel, Co. Ltd (Cn)
Most cited
By later US patents
- Molten metal transfer system and rotor79US 9,156,087 B2Molten Metal Equipment Innovations, LLC · 2015
- Molten metal transfer system and rotor62US 9,566,645 B2Molten Metal Equipment Innovations, LLC · 2017
- Molten metal transfer system and rotor56US 9,855,600 B2Molten Metal Equipment Innovations, LLC · 2018
- Multi-stage impeller for molten metal48US 10,195,664 B2Molten Metal Equipment Innovations, LLC · 2019
- Safety device for the cover of a metallurgical vessel43US 4,526,353 A1985