B22C 5/0472
Parts
Official title: {Parts; Accessories; Controlling; Feeding; Discharging; Proportioning}
B22C5/0472 (Parts) appears on 21 US grants and 19 published applications in this corpus.
Search patents in B22C- Granted patents
- 21
- Published applications
- 19
- Assignees
- 9
- Inventors
- 62
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 5 |
| 2020 | 1 | 1 |
| 2021 | 6 | 7 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Core quality estimation system, core quality estimation method, non-transitory storage medium14 Oct 2025US 12,440,889 B2Toyota Jidosha Kabushiki Kaisha
- Loss-on-ignition estimation apparatus, loss-on-ignition estimation method, machine-learning apparatus, and machine-learning method7 May 2024US 11,976,790 B2Sintokogio, Ltd.
- Method for preparing a foundry sand mixture25 Jul 2023US 11,707,777 B2Nemak, S. A. B. De C.V.
- Cleaning sand used at foundry31 Jan 2023US 11,565,308 B2Finn Recycling Oy
- Water injection and kneading system for green molding sand25 Jan 2022US 11,229,946 B2Sintokogio, Ltd.
- Core quality estimation system, core quality estimation method, non-transitory storage medium22 Jun 2023US 2023/0191474 A1Toyota Jidosha Kabushiki Kaisha
- Fluid heating furnace and heating method21 Jul 2022US 2022/0226889 A1Toyota Jidosha Kabushiki Kaisha
- Loss-on-ignition estimation apparatus, loss-on-ignition estimation method, machine-learning apparatus, and machine-learning method30 Sep 2021US 2021/0301983 A1Sintokogio, Ltd.
- Molding method23 Sep 2021US 2021/0291258 A1Sintokogio, Ltd.
- Method for Preparing a Foundry Sand Mixture26 Aug 2021US 2021/0260647 A1Nemak, S. A. B. De C.V.
Most cited
By later US patents
- Apparatus for metering flowable materials in sand core making machines17US 4,828,461 ADipl. Ing. Laempe GmbH · 1989
- Apparatus for and a method of producing moulding sand for moulds13US 4,915,160 A1990
- Method and apparatus for blending water with sand10US 6,367,959 B1General Kinematics Corporation · 2002
- Sand muller bowl liner8US 5,019,196 ACMI International, Inc. · 1991
- Sand muller bowl liner4US 5,104,049 ACMI International, Inc. · 1992