B22C 1/12
For manufacturing permanent moulds or cores
Official title: for manufacturing permanent moulds or cores
B22C1/12 (For manufacturing permanent moulds or cores) appears on 10 US grants and 10 published applications in this corpus.
Search patents in B22C- Granted patents
- 10
- Published applications
- 10
- Assignees
- 13
- Inventors
- 26
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Casting elements and methods of making the same using low temperature solidification29 Apr 2025US 12,285,797 B2Rutgers, The State University of New Jersey
- Method of producing foamed sand and production apparatus for producing foamed sand4 Aug 2020US 10,730,101 B2Sintokogio, Ltd.
- Lignite urethane based resins for enhanced foundry sand performance23 Apr 2013US 8,426,494 B2AMCOL International Corporation
- Method for producing a molding sand that is in particular recirculated, for foundry purposes13 Mar 2007US 7,188,660 B2Iko Minerals GMBH
- Vitreous fused silica2 Aug 1994US 5,333,670 AVesuvius Crucible Company
- Casting elements and methods of making the same using low temperature solidification31 Jul 2025US 2025/0242404 A1Rutgers, The State University of New Jersey
- Inorganic composite, use, mechanical shaping tool, mould, manufacturing method26 Sep 2024US 2024/0316619 A1Instituto HercíLio Randon
- Casting elements and methods of making the same using low temperature solidification2 Feb 2023US 2023/0036173 A1Rutgers, The State University of New Jersey
- Aggregate mixture for mold, mold, and method for shaping mold7 Jan 2021US 2021/0001392 A1Sintokogio, Ltd.
- Method of producing foamed sand and production apparatus for producing foamed sand15 Nov 2018US 2018/0326473 A1Sintokogio, Ltd.
Most cited
By later US patents
- Method of casting a reactive metal against a surface formed from an improved slurry containing yttria15US 5,221,336 APCC Airfoils, Inc. · 1993
- Mold core for investment casting, process for preparing the same and process for preparing mold for investment casting having therewithin said mold core14US 4,919,193 A1990
- Method of producing a cast-iron element8US 4,832,107 AEisengiesserei Monforts GmbH & Co. · 1989
- Metal founding4US 4,411,305 AAbex Corporation · 1983
- Cast-iron element4US 4,927,688 AEisengiesserei Monforts GmbH & Co. · 1990