B22D 41/005
Casting melt-holding vessels: with heating or cooling means
Official title: with heating or cooling means
B22D41/005 (Casting melt-holding vessels: with heating or cooling means) appears on 158 US grants and 126 published applications in this corpus.
Search patents in B22D- Granted patents
- 158
- Published applications
- 126
- Assignees
- 132
- Inventors
- 416
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 3 |
| 2003 | 4 | 3 |
| 2004 | 4 | 4 |
| 2005 | 2 | 3 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 3 | 4 |
| 2009 | 0 | 0 |
| 2010 | 2 | 5 |
| 2011 | 0 | 4 |
| 2012 | 2 | 5 |
| 2013 | 4 | 8 |
| 2014 | 4 | 12 |
| 2015 | 9 | 11 |
| 2016 | 5 | 5 |
| 2017 | 12 | 8 |
| 2018 | 6 | 7 |
| 2019 | 7 | 3 |
| 2020 | 3 | 9 |
| 2021 | 2 | 5 |
| 2022 | 3 | 4 |
| 2023 | 5 | 5 |
| 2024 | 6 | 6 |
| 2025 | 2 | 5 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Assembly for degassing aluminum29 Sep 2026US 12,746,595 B1Stas Inc.
- Molten metal furnace17 Mar 2026US 12,578,143 B2Tounetsu Co., Ltd.
- System and method for centrifugal intrusion of molten metal into porous media and then solidification positioning21 Jan 2025US 12,202,036 B1China University of Mining and Technology
- Casting equipment and casting method7 Jan 2025US 12,186,802 B2Sintokogio, Ltd.
- Tilting melting hearth system and method for recycling metal19 Nov 2024US 12,145,197 B2Continuum Powders Corporation
- Hot metal transfer ladle and method for operating the same2 Jul 2026US 2026/0183837 A1China Aluminum International Engineering Corporation Limited
- Method for manufacturing high-chromium (cr) molten steel, method for manufacturing cast piece, and method for manufacturing press roll16 Apr 2026US 2026/0103769 A1Posco
- Apparatus for the low-pressure casting of metal alloys, in particular for aluminum alloys and/or magnesium alloys12 Mar 2026US 2026/0070122 A1Lpm S.P.A.
- Apparatus and method for manufacturing electrode substrate of secondary battery and electrode substrate manufactured by the method28 Aug 2025US 2025/0273649 A1Samsung SDI.Co., Ltd.
- Assembly and method for producing metal powder26 Jun 2025US 2025/0205781 A1Space-Xyz IP B.V.
Most cited
By later US patents
- Immersion heater for molten metal74US 9,108,244 B22015
- Immersion heater for molten metal66US 9,481,035 B2Molten Metal Equipment Innovations, LLC · 2016
- Two-chamber furnace for countergravity casting64US 5,948,352 ADeltamation Corporation · 1999
- Immersion heater for molten metal38US 10,309,725 B2Molten Metal Equipment Innovations, LLC · 2019
- Method and apparatus for rapid high temperature ladle preheating29US 4,718,643 AAmerican Combustion, Inc. · 1988