B22D 11/0648
Casting surfaces
Official title: {Casting surfaces}
B22D11/0648 (Casting surfaces) appears on 339 US grants and 203 published applications in this corpus.
Search patents in B22D- Granted patents
- 339
- Published applications
- 203
- Assignees
- 154
- Inventors
- 653
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 9 | 0 |
| 1987 | 7 | 0 |
| 1988 | 6 | 0 |
| 1989 | 10 | 0 |
| 1990 | 13 | 0 |
| 1991 | 9 | 0 |
| 1992 | 9 | 0 |
| 1993 | 14 | 0 |
| 1994 | 5 | 0 |
| 1995 | 9 | 0 |
| 1996 | 10 | 0 |
| 1997 | 12 | 0 |
| 1998 | 12 | 0 |
| 1999 | 11 | 0 |
| 2000 | 10 | 0 |
| 2001 | 3 | 2 |
| 2002 | 10 | 11 |
| 2003 | 10 | 7 |
| 2004 | 9 | 18 |
| 2005 | 9 | 11 |
| 2006 | 10 | 7 |
| 2007 | 12 | 12 |
| 2008 | 6 | 5 |
| 2009 | 7 | 11 |
| 2010 | 3 | 13 |
| 2011 | 9 | 11 |
| 2012 | 8 | 6 |
| 2013 | 9 | 4 |
| 2014 | 3 | 7 |
| 2015 | 3 | 7 |
| 2016 | 0 | 3 |
| 2017 | 6 | 14 |
| 2018 | 7 | 9 |
| 2019 | 5 | 10 |
| 2020 | 6 | 4 |
| 2021 | 12 | 8 |
| 2022 | 1 | 4 |
| 2023 | 6 | 5 |
| 2024 | 8 | 5 |
| 2025 | 3 | 5 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process for in-line mechanically scribing of amorphous foil for magnetic domain alignment and core loss reduction22 Sep 2026US 12,741,311 B2Metglas, Inc.
- Method of producing aluminum alloy material having thermal bonding function in single layer27 Jan 2026US 12,534,781 B2Uacj Corporation
- Iron nitride permanent magnet and technique for forming iron nitride permanent magnet9 Sep 2025US 12,412,686 B2Regents of the University of Minnesota
- Release agent-free aluminium strip casting24 Jun 2025US 12,337,379 B2Speira GmbH
- Casting-rolling side sealing device with electromagnetic stirring function25 Feb 2025US 12,233,454 B1Taiyuan University of Science and Technology
- Casting process for aluminum alloys, looped belt for a belt caster, and belt caster including same16 Jul 2026US 2026/0199967 A1
- Venting belt caster wheel assembly of battery component continuous casting machine23 Apr 2026US 2026/0108935 A1Wirtz Manufacturing Company, Inc.
- Method for manufacturing high-chromium (cr) molten steel, method for manufacturing cast piece, and method for manufacturing press roll16 Apr 2026US 2026/0103769 A1Posco
- Metal ribbon manufacturing system29 Jan 2026US 2026/0027613 A1EML Limited
- Casting-rolling method based on multi-layer heterogeneous composite roll sleeve and apparatus thereof25 Dec 2025US 2025/0387829 A1Yanshan University
Most cited
By later US patents
- Mould with roughened surface for casting metals61US 4,250,950 ASwiss Aluminium Ltd. · 1981
- Casting of metal30US 5,720,336 ABHP Steel (JLA) Pty Ltd. · 1998
- Strip casting27US 5,588,479 ABHP Steel (JLA) Pty Ltd. · 1996
- Casting steel strip27US 5,934,359 ABHP Steel (JLA) Pty Ltd. · 1999
- Side dam for a continuous casting machine26US 4,794,978 ALarex A.G. · 1989