B22C 15/20
Compacting by centrifugal forces only
Official title: Compacting by centrifugal forces only, e.g. in sand slingers
B22C15/20 (Compacting by centrifugal forces only) appears on 6 US grants and 3 published applications in this corpus.
Search patents in B22C- Granted patents
- 6
- Published applications
- 3
- Assignees
- 5
- Inventors
- 20
- Latest grant
- 17 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 0 | 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 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Investment mold slurry curtain apparatus17 Oct 2023US 11,786,961 B2Metal Casting Technology, Inc.
- Dual function power door20 Sep 2016US 9,447,612 B2Honda Motor Co., Ltd.
- Dual function power door28 Oct 2014US 8,872,447 B2Honda Motor Co., Ltd.
- Moulding plant29 May 1984US 4,450,888 ANPO "Viilitmash"
- Method and apparatus for producing one or more hollow sand cores suitable for casting moulds28 Jun 1983US 4,390,056 ADansk Industri Syndikat A/S
Most cited
By later US patents
- Method and device for production of refractory lining of a tubular vessel6US 4,150,176 AMartin & Pagenstecher GmbH · 1979
- Method and apparatus for producing one or more hollow sand cores suitable for casting moulds6US 4,390,056 ADansk Industri Syndikat A/S · 1983
- Dual function power door3US 8,872,447 B2Honda Motor Co., Ltd. · 2014
- Dual function power door3US 9,447,612 B2Honda Motor Co., Ltd. · 2016
- Moulding plant1US 4,450,888 ANPO "Viilitmash" · 1984