B22D 41/015
With external heating, i.e. the heat source not being a part of
Official title: with external heating, i.e. the heat source not being a part of the ladle
B22D41/015 (With external heating, i.e. the heat source not being a part of) appears on 89 US grants and 53 published applications in this corpus.
Search patents in B22D- Granted patents
- 89
- Published applications
- 53
- Assignees
- 63
- Inventors
- 216
- Latest grant
- 10 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 2 |
| 2004 | 2 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 3 |
| 2009 | 0 | 0 |
| 2010 | 2 | 3 |
| 2011 | 0 | 2 |
| 2012 | 1 | 4 |
| 2013 | 3 | 3 |
| 2014 | 0 | 3 |
| 2015 | 4 | 5 |
| 2016 | 2 | 0 |
| 2017 | 4 | 5 |
| 2018 | 4 | 2 |
| 2019 | 2 | 1 |
| 2020 | 1 | 6 |
| 2021 | 2 | 4 |
| 2022 | 2 | 1 |
| 2023 | 3 | 1 |
| 2024 | 3 | 3 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for obtaining a product made of titanium alloy or a titanium-aluminium intermetallic compound10 Sep 2024US 12,083,589 B2Safran
- Robotized ladle turret system9 Apr 2024US 11,951,541 B2Vesuvius Group S. A.
- Vacuum smelting device with mold temperature control design and method for manufacturing a titanium-aluminum intermetallic alloy23 Jan 2024US 11,878,342 B1Metal Industries Research & Development Centre
- Method for producing metal ingot5 Dec 2023US 11,833,582 B2Nippon Steel Corporation
- Method and apparatus for melting metal using microwave technology24 Oct 2023US 11,800,609 B2New Wave Ceramic Crucibles LLC
- Method for manufacturing high-chromium (cr) molten steel, method for manufacturing cast piece, and method for manufacturing press roll16 Apr 2026US 2026/0103769 A1Posco
- Atomizer reservoir10 Oct 2024US 2024/0335876 A1
- Method for obtaining a product made of titanium alloy or a titanium-aluminium intermetallic compound21 Mar 2024US 2024/0091850 A1Safran
- Method And Apparatus For Melting Metal Using Microwave Technology8 Feb 2024US 2024/0049368 A1New Wave Ceramic Crucibles LLC
- Robotized ladle turret system11 May 2023US 2023/0145288 A1Vesuvius Group S. A.
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