B22C 7/04
Pattern plates
B22C7/04 (Pattern plates) appears on 23 US grants and 16 published applications in this corpus.
Search patents in B22C- Granted patents
- 23
- Published applications
- 16
- Assignees
- 17
- Inventors
- 47
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 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 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 4 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 3 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Green sand mold forming sensor and green sand mold formability evaluation method22 Jul 2025US 12,365,023 B2Sintokogio, Ltd.
- Sand mould identification device14 Nov 2023US 11,813,664 B2Disa Industries A/S
- Molding flask for a molding machine and a molding process using the molding flask29 Dec 2020US 10,875,086 B2Sintokogio, Ltd.
- Machine for producing sand moulds8 Jan 2019US 10,173,259 B2
- Arrangement for use in the production of a separable casting mould30 Oct 2018US 10,112,235 B2Chemex GmbH
- Sand mould identification device23 Jun 2022US 2022/0193755 A1Disa Industries A/S
- Green sand mold molding sensor and green sand mold moldability evaluation method24 Feb 2022US 2022/0055098 A1Sintokogio, Ltd.
- Green sand mold forming sensor and green sand mold formability evaluation method30 Dec 2021US 2021/0402462 A1Sintokogio, Ltd.
- Device and Method for Spraying Mold-Releasing Agent11 Mar 2021US 2021/0069776 A1Sintokogio, Ltd.
- Green sand mold molding sensor and green sand mold moldability evaluation method4 Feb 2021US 2021/0031259 A1Sintokogio, Ltd.
Most cited
By later US patents
- Plant for the production of vertically divided flaskless casting moulds and including equipment for pattern board exchange9US 4,541,476 ADansk Industri Syndikat A/S · 1985
- Quick-change matchplate system for matchplate molding machine8US 5,101,881 AHunter Automated Machinery Corporation · 1992
- Quick-change matchplate having separately attached bars with inclined locating surfaces7US 5,170,836 AHunter Automated Machinery Corporation · 1992
- Core and shell shooter5US 4,711,292 AAdolf Hottinger Giesserei und Maschinenbau GmbH · 1987
- Pattern plate device for vacuum sealed molding4US 3,933,194 ASintokogio, Ltd. · 1976